EPOMAKER x AULA F75 75% Wireless Mechanical Keyboard – Light Blue, LEOBOG Reaper Switch

Product Overview

The EPOMAKER x AULA F75 B0CNT61VMZ is a compact 75% mechanical keyboard configured with a Light Blue color theme and LEOBOG Reaper linear switches. The keyboard uses an 80-key ANSI layout that retains dedicated arrow keys and a function row while omitting the separate numeric keypad found on full-size keyboards. A multifunction rotary knob provides additional media control.

The F75 supports three connection methods: Bluetooth, 2.4 GHz wireless through the included receiver, and wired USB-C. A built-in 4000 mAh rechargeable lithium battery supplies power during wireless operation. The keyboard uses a gasket-mounted structure, a 1.2 mm single-key slotted PCB, and five internal sound-dampening layers consisting of PORON, IXPE, PET, and silicone materials.

The B0CNT61VMZ configuration uses factory-lubricated LEOBOG Reaper linear mechanical switches. The switches have a POM stem, polycarbonate upper housing, nylon lower housing, and published 36 gf trigger force. The PCB supports hot-swapping, allowing compatible mechanical switches to be removed without soldering.

Other documented features include double-shot PBT keycaps, RGB illumination, adjustable feet, Windows and macOS compatibility, and companion software for supported customization functions.

Product Information

Identification

Physical Information

Switch Information

Product Identifier Summary

Model Number

The model designation identifies the keyboard within the AULA product family. F75 refers to the compact 75% mechanical keyboard platform used for this configuration.

MPN

A Manufacturer Part Number is used by a manufacturer or distributor to distinguish a specific product configuration. A separate verified MPN for B0CNT61VMZ was not established and is therefore omitted.

UPC

A Universal Product Code is a standardized 12-digit retail barcode used for product identification and inventory systems. An independently verified UPC specific to B0CNT61VMZ was not established and is therefore omitted.

EAN

An EAN is an international retail barcode identifier within the GTIN system. An independently verified EAN specific to this configuration was not established.

GTIN

A Global Trade Item Number is a standardized identifier for commercial products and can include UPC and EAN formats. No independent GTIN is listed because a verified barcode for this exact configuration was not established.

ASIN

The ASIN identifies the specific catalog configuration represented by B0CNT61VMZ. For this record, the selected configuration is the Light Blue F75 with LEOBOG Reaper switches.

ISBN

ISBN identifiers apply to books and certain published media. They do not apply to this mechanical keyboard.

Common Uses

• Desktop computer typing.
• PC gaming.
• Office productivity.
• Programming and software development.
• Writing and document creation.
• Wireless keyboard use with compatible computers.
• Multi-device setups using Bluetooth.
• Low-latency wireless operation through the 2.4 GHz receiver.
• Wired keyboard operation over USB-C.
• Mechanical keyboard customization using compatible replacement switches.

Maintenance and Care

Routine keyboard maintenance primarily involves keeping debris away from the switches, keycaps, USB-C port, and internal electronics. The removable keycaps and hot-swappable switches allow more detailed cleaning when necessary.

• Disconnect the keyboard before extensive cleaning.
• Use a soft brush or low-pressure air to remove loose debris between keys.
• Remove keycaps with an appropriate keycap puller when deeper cleaning is required.
• Allow cleaned keycaps to dry completely before reinstalling them.
• Avoid applying liquid directly to the keyboard.
• Keep the USB-C port and 2.4 GHz receiver dry and free of debris.
• Store the wireless receiver securely when it is not in use.
• Use the supplied switch puller when removing hot-swappable switches.
• Align replacement switch pins before installation to reduce the risk of bending them.
• Charge the internal battery with a compatible USB power source and cable.

Safety Information

The F75 contains a rechargeable lithium battery and electronic circuitry. Normal rechargeable-device precautions apply during charging, storage, transportation, and use.

• Do not expose the keyboard to fire, excessive heat, or substantial moisture.
• Do not continue charging or using the keyboard if the battery shows signs of swelling or abnormal heat.
• Use compatible USB charging equipment.
• Do not insert switches with bent pins into the hot-swap sockets.
• Disconnect external power before performing extensive switch or keycap maintenance.
• Keep small removable components, including switches and keycaps, away from young children.
• Do not attempt to puncture or modify the internal lithium battery.

Technical Specifications

Acoustic Construction

The F75 uses several internal components intended to control vibration and cavity resonance. These components affect the mechanical sound and feel of the keyboard but do not make the keyboard silent.

• Two PORON damping layers.
• IXPE switch pad.
• PET sound-enhancement pad.
• Bottom silicone pad.
• Single-key slotted PCB.
• Gasket-mounted internal assembly.
• Factory-lubricated switches.
• Stabilizers tuned for larger keys.

Product History

The F75 was introduced as part of AULA’s F-series mechanical keyboard family and became available through the EPOMAKER x AULA collaboration. EPOMAKER published an F75 manual in December 2023, establishing the model’s public documentation by that time.

The F-series subsequently expanded to include additional compact and full-size layouts, including models such as the F65, F99, and F108. Later derivatives also appeared under names such as F75 Max, but these are separate keyboard configurations and should not be confused with the original F75 described here.

The exact B0CNT61VMZ catalog configuration pairs the Light Blue color theme with LEOBOG Reaper switches.

Key Features

• Compact 75% keyboard layout.
• 80-key ANSI arrangement.
• Dedicated function-key row.
• Dedicated arrow keys.
• Multimedia rotary knob.
• Gasket-mounted construction.
• Full-key hot-swappable PCB.
• LEOBOG Reaper linear mechanical switches.
• Factory-lubricated switches.
• Double-shot PBT keycaps.
• Cherry-profile keycaps.
• Bluetooth wireless connectivity.
• 2.4 GHz wireless connectivity.
• USB-C wired operation.
• 4000 mAh rechargeable battery.
• RGB illumination.
• Five internal sound-dampening layers.
• 1.2 mm single-key slotted PCB.
• Windows compatibility.
• macOS compatibility.
• Companion software support.

Package Contents

• 1 EPOMAKER x AULA F75 mechanical keyboard.
• 1 detachable USB Type-C cable.
• 1 2.4 GHz wireless receiver.
• 1 combined switch and keycap puller.
• 1 multilingual user manual.
• 2 extra mechanical switches.

Packaging and accessory presentation can change between production runs. The physical package should be checked when an exact accessory count is important.

Compatibility

Windows Computers

The F75 supports Windows computers through USB-C, the 2.4 GHz wireless receiver, or Bluetooth when the computer provides the required interface.

macOS Computers

The keyboard supports macOS. Function assignments can differ from Windows conventions, so the operating-system mode and key combinations should be configured appropriately.

Bluetooth Devices

Bluetooth allows the keyboard to operate without the 2.4 GHz receiver on compatible computers and other devices that accept standard Bluetooth keyboard input.

2.4 GHz Wireless Devices

The included USB receiver provides a dedicated wireless connection. The receiving computer must have a compatible USB connection, directly or through an appropriate adapter or hub.

USB-C Wired Operation

The keyboard can operate as a wired USB keyboard while connected with the detachable Type-C cable. The USB connection is also used for charging.

Mechanical Switches

The F75 has full-key hot-swappable switch sockets. Replacement switches must be mechanically and electrically compatible with the keyboard’s hot-swap PCB.

Keycaps

The LEOBOG Reaper switches use a standard MX-style cross stem. Replacement keycaps must match the keyboard’s switch stems and the physical sizes used by the 75% layout.

EPOMAKER x AULA Software

Dedicated F75 software is available for supported keyboard configuration functions. Software requirements and available features can vary by operating system and firmware version.

Frequently Asked Questions

What keyboard is B0CNT61VMZ?

B0CNT61VMZ identifies the Light Blue EPOMAKER x AULA F75 mechanical keyboard configured with LEOBOG Reaper linear switches.

What is the model?

The keyboard model is F75.

What color is B0CNT61VMZ?

This configuration uses the Light Blue color theme.

Which switches are installed in B0CNT61VMZ?

The exact configuration uses LEOBOG Reaper linear mechanical switches.

Is the F75 a full-size keyboard?

No. It uses a 75% compact layout that removes the dedicated numeric keypad and compresses some navigation controls while retaining the function row and arrow keys.

How many keys does it have?

The verified current F75 specification lists 80 keys.

Does it have a number pad?

No. The compact 75% layout does not include a dedicated numeric keypad.

Does it have arrow keys?

Yes. Dedicated arrow keys are retained in the F75 layout.

Does it have F1 through F12 keys?

Yes. The 75% layout retains a dedicated function-key row.

What type of switch is the LEOBOG Reaper?

The Reaper is a linear mechanical switch. It does not use the intentional tactile bump found in tactile switch designs.

What is the Reaper switch trigger force?

The current published specification lists a trigger force of 36 gf.

What is the Reaper switch bottom-out force?

The published specification lists 55 ± 3 gf.

What is the Reaper switch pre-travel?

The published pre-travel measurement is 1.8 ± 0.3 mm.

Are the switches lubricated?

Yes. The installed Reaper switches are factory lubricated.

What materials are used in the Reaper switch?

The verified switch construction includes a POM stem, polycarbonate top housing, and nylon bottom housing.

Is the F75 hot-swappable?

Yes. The PCB includes hot-swap sockets that allow compatible switches to be replaced without soldering.

Does changing switches require soldering?

No for normal use of the hot-swap sockets. Compatible switches can be removed and installed with an appropriate switch puller.

Can switches be replaced individually?

Yes. The full-key hot-swap PCB allows individual compatible mechanical switches to be removed and replaced.

Does the keyboard include a switch puller?

Yes. The documented package includes a combined switch and keycap puller.

Does it include extra switches?

Yes. The documented package includes two extra switches.

What type of mounting system does it use?

The F75 uses a gasket-mounted internal keyboard assembly.

What does gasket mount mean?

A gasket-mounted keyboard supports the internal plate or PCB assembly through cushioning material rather than rigidly attaching every point directly to the outer case. The resulting flex and acoustic behavior depend on the complete keyboard construction.

What are the five damping layers?

The documented acoustic structure includes two PORON layers, an IXPE switch pad, a PET sound-enhancement pad, and a bottom silicone layer.

Does the F75 have foam inside?

Yes. PORON and IXPE materials are among the internal damping components used in the keyboard.

What is a single-key slotted PCB?

The PCB incorporates cuts around individual key areas. This construction can permit additional localized flex compared with a completely solid PCB.

How thick is the PCB?

The published PCB specification is 1.2 mm.

Are the keycaps PBT?

Yes. Current manufacturer documentation identifies the standard F75 keycaps as double-shot PBT.

What keycap profile does it use?

The verified keycap profile is Cherry.

Can the keycaps be replaced?

Yes. Compatible MX-style keycaps can be installed when their key sizes and layout support match the F75.

Does it have RGB lighting?

Yes. The F75 provides RGB illumination with a documented 16.8-million-color lighting system.

What direction are the LEDs on this configuration?

The standard printed-keycap configurations use north-facing LEDs. Side-printed F75 variants use south-facing LEDs.

Does it connect through Bluetooth?

Yes. Bluetooth is one of the keyboard’s three documented connection modes.

Does it include 2.4 GHz wireless?

Yes. A 2.4 GHz wireless connection is supported through the included USB receiver.

Can it be used as a wired keyboard?

Yes. Wired USB-C operation is supported.

Can the keyboard be used while charging?

Wired USB-C is an operating mode as well as the charging interface, allowing the keyboard to function through its wired connection.

What size battery does the F75 have?

The keyboard contains a 4000 mAh rechargeable lithium battery.

Is the battery removable?

The battery is installed internally and is not presented as a routine user-removable component.

What is the keyboard’s rated voltage?

The internal battery system is rated at 3.7 V and reaches approximately 4.2 V when fully charged.

How does the keyboard charge?

Charging is performed through the USB Type-C port.

Does it work with Windows?

Yes. Windows compatibility is documented for the F75.

Does it work with macOS?

Yes. macOS compatibility is documented, although modifier and function assignments can differ from Windows.

Can it work with a laptop?

Yes, provided the laptop supports one of the keyboard’s available connection methods: USB, Bluetooth, or the USB-connected 2.4 GHz receiver.

Can it be used with a tablet?

Bluetooth keyboard input can work with compatible tablets. Operating-system shortcuts and companion software features may differ from desktop use.

Does it include a USB receiver?

Yes. The documented package contains a 2.4 GHz wireless receiver.

Does it include a USB-C cable?

Yes. A detachable Type-C cable is included in the documented package.

Does it have a volume knob?

Yes. The upper-right area of the keyboard includes a multifunction multimedia rotary knob.

Can the RGB lighting be customized?

The keyboard provides selectable RGB lighting functions. Additional supported customization is available through its keyboard software.

Does the F75 have software?

Yes. EPOMAKER publishes dedicated software for the EPOMAKER x AULA F75.

Does the keyboard require software to type?

No. Normal keyboard operation does not depend on continuous use of the companion configuration software.

Can keys be remapped?

The F75 software provides supported customization functions. Available remapping options depend on the installed software and firmware versions.

Does the standard F75 support VIA or QMK?

VIA and QMK support should not be assumed for this F75 configuration. Use the dedicated F75 software and documentation for supported remapping functions.

How large is the keyboard?

The verified dimensions are approximately 322.7 mm wide, 143.2 mm deep, and 43.1 mm high.

How much does it weigh?

The manufacturer lists approximately 1023 grams when measured with the cable and receiver.

Is the case aluminum?

No. The verified enclosure material is plastic.

Can it be cleaned by removing the keycaps?

Yes. Keycaps can be removed with the included puller, allowing easier access to debris around the switch plate.

Should liquid cleaner be sprayed directly onto it?

No. Liquid should not be sprayed directly into a mechanical keyboard because it can reach the switches, PCB, battery, and electronic components.

Does the F75 have a warranty?

EPOMAKER currently identifies a one-year limited warranty covering manufacturing defects for products sold under its applicable warranty terms. Eligibility depends on the purchase source and current warranty conditions.

Buying Considerations

75% Layout

The compact arrangement saves desk space but removes the dedicated number pad and compresses some navigation functions. Users who frequently enter numerical data may prefer a separate number pad or a larger keyboard layout.

Linear Switch Feel

LEOBOG Reaper switches use a linear mechanism. Users who prefer a distinct tactile bump or audible click should account for the different feel before comparing this configuration with tactile or clicky keyboards.

Hot-Swap Compatibility

The hot-swap system allows switch replacement without soldering, but switch pin alignment remains important. A switch with bent or incompatible pins can damage a socket if forced into position.

Wireless Modes

Bluetooth and 2.4 GHz wireless provide different connection methods. The dedicated receiver requires a USB port, while Bluetooth depends on the host device’s Bluetooth hardware and operating-system support.

Battery

Wireless operation depends on the internal rechargeable battery. RGB brightness, connection method, sleep behavior, and usage patterns can affect the time between charges.

Plastic Enclosure

The F75 uses a plastic case rather than a machined aluminum enclosure. This affects weight, structural feel, and acoustic characteristics but does not determine typing performance by itself.

Software

Users seeking advanced remapping should verify that the dedicated F75 software provides the specific functions they require. Support for community firmware platforms should not be assumed.

Exact Variant

The F75 is sold in multiple colors and with several switch choices. B0CNT61VMZ specifically corresponds to the Light Blue version with LEOBOG Reaper switches, so specifications unique to other switch variants should not be substituted.

Customer Feedback Summary

This section summarizes recurring themes reported in publicly available owner feedback and independent discussions of the EPOMAKER x AULA F75. These observations are subjective and are not verified product specifications.

Commonly Praised Aspects

• Many users describe the stock typing sound as relatively deep and controlled for a preassembled mechanical keyboard.
• The gasket structure and internal damping are frequently associated with a softer typing feel than rigidly mounted keyboards.
• Factory-lubricated linear switches are commonly described as smooth during normal typing.
• The compact 75% layout is frequently appreciated because it retains arrow and function keys without occupying full-size keyboard space.
• Users commonly value having Bluetooth, 2.4 GHz wireless, and wired operation in one keyboard.
• The rotary media knob is frequently mentioned as a useful convenience.
• Hot-swappable switches are commonly appreciated by users who want to change switch feel without soldering.
• The PBT keycaps and layered internal construction are often viewed favorably in discussions of the typing experience.

Commonly Reported Limitations

• Some users report occasional wireless connection or input-delay problems, particularly when troubleshooting 2.4 GHz or Bluetooth setups.
• Companion software and firmware configuration can require troubleshooting in some systems.
• The plastic enclosure can feel less substantial to users accustomed to heavier aluminum mechanical keyboards.
• The 75% layout lacks a dedicated number pad.
• Some users prefer different switch weights or acoustic profiles from the stock Reaper configuration.
• Individual reports mention occasional key, stabilizer, cable, or connectivity issues, although these reports do not establish a universal defect.

Typing sound, switch feel, keyboard firmness, and preferred layout are subjective. Reports involving connection behavior can also depend on receiver placement, wireless interference, firmware, host hardware, and operating-system settings.

Related Products

• EPOMAKER x AULA F65: Smaller compact mechanical keyboard in the related F-series family.
• EPOMAKER x AULA F99: Larger wireless mechanical keyboard that includes a numeric keypad within a compact full-key arrangement.
• EPOMAKER x AULA F108: Full-size F-series mechanical keyboard with a conventional numeric keypad.
• EPOMAKER x AULA F75 Max: Later F75-family model with a separate feature set from the original F75.
• LEOBOG Reaper Switches: Replacement linear mechanical switches matching the switch family installed in B0CNT61VMZ.
• LEOBOG Ice Vein Switches: Alternative linear switches offered with other F75 configurations.
• LEOBOG Greywood V3 Switches: Another linear switch option available in the broader F75 product family.

Last Updated

August 9, 2026