Currently sold out

$67^.99

Free 30-day Returns

Sold Out

Most customers receive within 7-9 days.

Sold by EPOMAKER Official Store

Top Rated

5 (8 seller ratings)

Shipped by EPOMAKER Official Store

Price alert

Add to Wish List

Meet Your Seller

EPOMAKER Official Store

See Seller Store

Main image of EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Alt view image 2 of 7 - EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Alt view image 3 of 7 - EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Alt view image 4 of 7 - EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Alt view image 5 of 7 - EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Alt view image 6 of 7 - EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Alt view image 7 of 7 - EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Visit EPOMAKER Official Store

EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

(6 from epomaker.com) Write a Review

Color: Black

Black
White

Size: Wisteria Switch

Flamingo Switch
Wisteria Switch

QMK/VIA Custom Keyboard: Engineered for ultimate customization through VIA software, the QK81 QMK keyboard adapts precisely to your unique needs and playstyle. Tailoring every keypress for lightning-fast reactions in your favourite FPS or MMO, remapping crucial in-game actions like quick inventory access for a tangible edge over the competition, or seamlessly executing complex macro commands with a single keystroke. For unparalleled speed and accuracy, beyond gaming, take the QK81 keyboard to streamline your workflow for coding, video editing or graphic design with personalized layers and shortcuts. Unlock your full potential and experience the future of personalized input
75% Compact with Big Knob: Introducing the compact powerhouse - QK81 - an 81-key mechanical keyboard engineered for peak gaming and typing experiences. Dominate your favourite titles with a clutter-free desk, with valuable mouse space freed up for those crucial flick shots and swift manoeuvres, and enjoy seamless, on-the-fly audio control with our intuitively placed and sized volume knob. LAN parties, esports tournaments, or simply moving between your gaming rig and workstation, the 0.8kg weight and reduced size makes transportation a breeze. Elevate your gameplay and productivity with this space-saving marvel, designed for those who demand high performance without the bulk

Overview

Specs

Reviews (6)

Any questions? Our AI mode will help you find out quickly.

Try me now

EPOMAKER QK81 75% QMK/VIA Programmable Wireless Gaming Keyboard

Adjustable Kickstand

Type comfortably from multiple angles, with the embedded feetstand.

Connectivity Switch

Clear and visible instructions to help you change connectivity mode.

Volume Control Knob

The knob can be used to adjust the volume. Additionally, you can customize the knob to your desired functions via VIA software.

2.4GHz Dongle Storage Slot

With a built-in 2.4GHz receiver storage slot, user can easily access it when needed and securely store it to prevent loss.

VIA/QMK Programmable Wireless Keyboard with 16.8M RGB Backlight

To Customise with VIA Software
Guide on connecting to and using the VIA software

Engineered for ultimate customization through VIA software, the QK81 QMK keyboard adapts precisely to your unique needs and playstyle.
- Tips on using VIA software: 1). Get the QK81 JSON File; 2). Import the QK81 JSON file to the online version of VIA Software. 3) Start programming.
EPOMAKER QK81 75% QMK/VIA Gaming Keyboard
Merchant Video
with Dynamic RGB Effect
Lubed Switches & South-Facing LEDs

Creamy Gasket Keyboard with Sound-Dampening, with linear switches well-lubed in factory.Feel the satisfying tactile feedback of each keystroke, as the 81 south-facing LEDs shines bright in customizable RGB lights:
- FN+\|: Change Light Effect
- FN+PgDn: Change Light Colors
- FN+????: Adjust Brightness/Speed
EPOMAKER QK81 75% QMK/VIA Gaming Keyboard
Merchant Video
Package Content
- 1* QK81 Wireless Mechanical Gaming Keyboard
- 1.8m Detachable USB A to C Keyboard Cable
- 1* 2-in-1 Switch-and-Keycap Puller
- 1* Multilingual Manual (EN,DE,ES,FR,IT,JP,CN)
EPOMAKER QK81 75% QMK/VIA Gaming Keyboard
Merchant Video

75% Layout Mechanical Keyboard from EPOMAKER

	QK81	TH85	Luma84	Cypher81	EA75	M75	F75 MAX
Customer Reviews	—	—	—	—	—	—	—
Price	—	—	—	—	—	—	—
Case Material	Plastic	Plastic	Aluminum	Plastic	Plastic	Aluminum	Plastic
Layout	75% Layout	75% Layout	75% Layout	75% Layout	75% Layout	75% Layout	75% Layout
Keys	81+1	84	84	81	81+1	81	80+1
Screen	?	?	?	?	?	?	?
Knob	?	?	?	?	?	?	?
Connectivity	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired
Battery Capacity	4000mAh	4000mAh	3000mAh	4000mAh	4000mAh	8000mAh	4000mAh
Keycap Material	Double-shot PBT	Double-shot PBT	Double-shot ABS	Double-shot PBT	Double-shot PBT	Double-shot PBT	Double-shot PBT
Keycap Profile	Cherry Profile	Cherry Profile	DSA Profile	Cherry Profile	Cherry Profile	Cherry Profile	Cherry Profile
Switch Option	Linear	Linear	Low-profile Linear, Tactile	Linear	Linear	Linear	Linear
Programmable	QMK/VIA Software	QMK/VIA Software	QMK/VIA Software	EPOMAKER Software	EA75 Software	M75 Software	F75 MAX Software
Keyboard Size (cm)	3314.64.7cm	35144.2cm	31412926 mm	33.514.54.4cm	33.314.74.5cm	31.913.44.2cm	32.814.34.4cm

Composed of a team of young gamers, software engineers, and product designers who love tech gadgets, we set out to develop the best products that encapsulate personality, functionality, and affordability. Unsatisfied with the keyboards currently out there, we have created our ultimate sturdiness, wireless, and fully-customizable mechanical keyboard. Our promise is to deliver a keyboard that meets all of your workflow needs.
EPOMAKER New Release for 2025
EPOMAKER Gaming Keyboard
65% Layout Gaming Keyboard
75% Layout Gaming Keyboard
1800 Layout Gaming Keyboard
PC Gaming Mice
Numpad
Premium PBT Keycap Set
Keyboard Cable
Keyboard Switches

EPOMAKER QK81 75% QMK/VIA Programmable Wireless Gaming Keyboard

Adjustable Kickstand

Type comfortably from multiple angles, with the embedded feetstand.

Connectivity Switch

Clear and visible instructions to help you change connectivity mode.

Volume Control Knob

The knob can be used to adjust the volume. Additionally, you can customize the knob to your desired functions via VIA software.

2.4GHz Dongle Storage Slot

With a built-in 2.4GHz receiver storage slot, user can easily access it when needed and securely store it to prevent loss.

VIA/QMK Programmable Wireless Keyboard with 16.8M RGB Backlight

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard
Merchant Video
EPOMAKER QK81 75% QMK/VIA Gaming Keyboard
Merchant Video
EPOMAKER QK81 75% QMK/VIA Gaming Keyboard
Merchant Video

To Customise with VIA Software

Guide on connecting to and using the VIA software

Engineered for ultimate customization through VIA software, the QK81 QMK keyboard adapts precisely to your unique needs and playstyle.

Tips on using VIA software: 1). Get the QK81 JSON File; 2). Import the QK81 JSON file to the online version of VIA Software. 3) Start programming.

with Dynamic RGB Effect

Lubed Switches & South-Facing LEDs

Creamy Gasket Keyboard with Sound-Dampening, with linear switches well-lubed in factory.Feel the satisfying tactile feedback of each keystroke, as the 81 south-facing LEDs shines bright in customizable RGB lights:

FN+\|: Change Light Effect
FN+PgDn: Change Light Colors
FN+????: Adjust Brightness/Speed

Package Content

1* QK81 Wireless Mechanical Gaming Keyboard
1.8m Detachable USB A to C Keyboard Cable
1* 2-in-1 Switch-and-Keycap Puller
1* Multilingual Manual (EN,DE,ES,FR,IT,JP,CN)

75% Layout Mechanical Keyboard from EPOMAKER

QK81	TH85	Luma84	Cypher81	EA75	M75	F75 MAX
Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews
—	—	—	—	—	—	—
Price	Price	Price	Price	Price	Price	Price
—	—	—	—	—	—	—
Case Material	Case Material	Case Material	Case Material	Case Material	Case Material	Case Material
Plastic	Plastic	Aluminum	Plastic	Plastic	Aluminum	Plastic
Layout	Layout	Layout	Layout	Layout	Layout	Layout
75% Layout	75% Layout	75% Layout	75% Layout	75% Layout	75% Layout	75% Layout
Keys	Keys	Keys	Keys	Keys	Keys	Keys
81+1	84	84	81	81+1	81	80+1
Screen	Screen	Screen	Screen	Screen	Screen	Screen
?	?	?	?	?	?	?
Knob	Knob	Knob	Knob	Knob	Knob	Knob
?	?	?	?	?	?	?
Connectivity	Connectivity	Connectivity	Connectivity	Connectivity	Connectivity	Connectivity
Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired	Bluetooth/2.4Ghz/USB-C Wired
Battery Capacity	Battery Capacity	Battery Capacity	Battery Capacity	Battery Capacity	Battery Capacity	Battery Capacity
4000mAh	4000mAh	3000mAh	4000mAh	4000mAh	8000mAh	4000mAh
Keycap Material	Keycap Material	Keycap Material	Keycap Material	Keycap Material	Keycap Material	Keycap Material
Double-shot PBT	Double-shot PBT	Double-shot ABS	Double-shot PBT	Double-shot PBT	Double-shot PBT	Double-shot PBT
Keycap Profile	Keycap Profile	Keycap Profile	Keycap Profile	Keycap Profile	Keycap Profile	Keycap Profile
Cherry Profile	Cherry Profile	DSA Profile	Cherry Profile	Cherry Profile	Cherry Profile	Cherry Profile
Switch Option	Switch Option	Switch Option	Switch Option	Switch Option	Switch Option	Switch Option
Linear	Linear	Low-profile Linear, Tactile	Linear	Linear	Linear	Linear
Programmable	Programmable	Programmable	Programmable	Programmable	Programmable	Programmable
QMK/VIA Software	QMK/VIA Software	QMK/VIA Software	EPOMAKER Software	EA75 Software	M75 Software	F75 MAX Software
Keyboard Size (cm)	Keyboard Size (cm)	Keyboard Size (cm)	Keyboard Size (cm)	Keyboard Size (cm)	Keyboard Size (cm)	Keyboard Size (cm)
3314.64.7cm	35144.2cm	31412926 mm	33.514.54.4cm	33.314.74.5cm	31.913.44.2cm	32.814.34.4cm

Composed of a team of young gamers, software engineers, and product designers who love tech gadgets, we set out to develop the best products that encapsulate personality, functionality, and affordability. Unsatisfied with the keyboards currently out there, we have created our ultimate sturdiness, wireless, and fully-customizable mechanical keyboard. Our promise is to deliver a keyboard that meets all of your workflow needs.
EPOMAKER New Release for 2025
EPOMAKER Gaming Keyboard
65% Layout Gaming Keyboard
75% Layout Gaming Keyboard
1800 Layout Gaming Keyboard
PC Gaming Mice
Numpad
Premium PBT Keycap Set
Keyboard Cable
Keyboard Switches

Brand: EPOMAKER
Model: QK81
Layout: 75% TKL in QWERTY ANSI US Layout
Number of Keys: 81 Keys and 1 Metal Knob
Battery: 4000mAh Battery
Battery Life: 260 Hours with RGB backlight off and 11.5 hours with RGB backlight on
Connectivity: 2.4Ghz Wireless, Bluetooth, USB A to C Cable Wired
Compatibility: Suitable for Mac/WIN/Android/Switch/PlayStation
Keyboard Dimensions: 33cm in Length and 14.6cm in Width
Keyboard Weight: 0.86kg
Height (Spacebar Side): 2cm
Height (F1-F12 Side): 3.3cm, 4cm, 4.7cm
Typing Angle: about 6 degrees
Case Material: Plastic
Plate Material: PC Plastic
Flex-Cut: No Flex-Cut
Stabilizers: Lubed and Tuned Plate-Mount Stabilizer, also compatible with screw-in PCB stabilizer for future customization
Mounting Structure: Gasket-Mount (Silicone Gasket)
Sound Dampening: Sandwich Latex Foam, IXPE Switch Pad, PET Sound-Enhancement Pad, Bottom Foam and Bottom Silicone
Keycaps Profile: Cherry Profile
Keycaps Material: PBT Keycap
Keycaps Manufacturing technique: Double-Shot
Hot swappable: Yes, with 5-pin Mechanical Switch
RGB: Yes, south-facing Per-Key LEDs for RGB Backlight
Polling Rate: 1k polling in both wired and 2.4Ghz mode, and 125hz in Bluetooth mode.
Latency: 3ms in wired mode, 5ms in 2.4Ghz wireless mode and 15ms in Bluetooth mode.
Anti-Ghosting: Yes, with N-Key Rollover
Programmable: Yes, QK81 Keyboard supports configuration in VIA software and with QMK code or firmware.

Switch Specs
EPOMAKER Wisteria Linear Switch V1
Switch Type: 5-pin Linear, Factory Lubed
Trigger Force: 45±3 gf
Bottom-out Force: 62±5 gf
Pre-Travel: 2.0±0.3mm
Total Travel: 3.6±0.3mm
Top Case: PC
Bottom Case: PA66
Stem: POM & PTFE
Light Diffuser: No Light Diffuser
Life Spans: 5,000,000

EPOMAKER Flamingo Switch
Switch Type: 5-pin Linear, Factory Lubed
Trigger Force: 47±5 gf
Bottom-out Force: 55 gf
Pre-Travel: 2.0±0.5mm
Total Travel: 3.6±0.3mm
Top Case: PC
Bottom Case: PC
Stem: POM
Light Diffuser: No Light Diffuser
Life Spans: 5,000,000

Package Content:
1* QK81 Wireless Mechanical Gaming Keyboard
1* 1.8m USB A to C Coiled Cable.
1* 2-in-1 Switch-and-Keycap Puller
1* Multilingual Manual (EN,DE,ES,FR,IT,JP,CN)

Product information

Brand	EPOMAKER
Compatible Devices	Gaming Console, Laptop, PC, Smartphone, Tablet
Connectivity Technology	2.4ghz Wireless, Bluetooth, USB-C
Keyboard Description	Mechanical
Recommended Uses For Product	Business, Education, Everyday Use, Gaming, Student, Video Editing
Special Feature	4000mAh Battery, Backlit, Creamy Sound, QMK/VIA Programmable, Tri-mode Connection
Color	Black
Keyboard backlighting color support	RGB
Style	Classic
Material	Plastic
Product Dimensions	5.75 x 12.99 x 1.57 inches
Item Weight	2.55 pounds
Manufacturer	EPOMAKER
Item model number	QK81
Batteries	1 Lithium Ion batteries required. (included)

Keyboard
Material	Plastic
Design Style	Classic
Layout	75%
Mechanical Keyboard	Mechanical
Key Switch Type	Linear
Keyboard Color	Black
Backlit	rgb
Dimensions	14.6 in x 33.0 in x 4.0 in

Mouse
Hand Orientation	Ambidextrous
Buttons	81

Wireless
Power Source	Battery Powered

Additional Information
First Listed on Newegg	October 29, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by EPOMAKER Official Store Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Item#: 9SIAN1MKNU5998

Meet Your Seller

EPOMAKER QK81 75% Wireless Mechanical Gaming Keyboard, QMK/VIA Programmable and Hot-Swappable, 81 Keys with Metal Knob, 2.4Ghz/BT/USB, Creamy Gasket-Mount, RGB Backlight (Black, Wisteria Switch)

Limited time offer, ends08/23 By EPOMAKER Official Store

EPOMAKER QK81 75% QMK/VIA Programmable Wireless Gaming Keyboard

Adjustable Kickstand

Connectivity Switch

Volume Control Knob

2.4GHz Dongle Storage Slot

VIA/QMK Programmable Wireless Keyboard with 16.8M RGB Backlight

To Customise with VIA Software

Guide on connecting to and using the VIA software

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard

with Dynamic RGB Effect

Lubed Switches & South-Facing LEDs

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard

Package Content

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard

75% Layout Mechanical Keyboard from EPOMAKER

EPOMAKER New Release for 2025

EPOMAKER Gaming Keyboard

65% Layout Gaming Keyboard

75% Layout Gaming Keyboard

1800 Layout Gaming Keyboard

PC Gaming Mice

Numpad

Premium PBT Keycap Set

Keyboard Cable

Keyboard Switches

EPOMAKER QK81 75% QMK/VIA Programmable Wireless Gaming Keyboard

Adjustable Kickstand

Connectivity Switch

Volume Control Knob

2.4GHz Dongle Storage Slot

VIA/QMK Programmable Wireless Keyboard with 16.8M RGB Backlight

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard

EPOMAKER QK81 75% QMK/VIA Gaming Keyboard

To Customise with VIA Software

Guide on connecting to and using the VIA software

with Dynamic RGB Effect

Lubed Switches & South-Facing LEDs

Package Content

75% Layout Mechanical Keyboard from EPOMAKER

EPOMAKER New Release for 2025

EPOMAKER Gaming Keyboard

65% Layout Gaming Keyboard

75% Layout Gaming Keyboard

1800 Layout Gaming Keyboard

PC Gaming Mice

Numpad

Premium PBT Keycap Set

Keyboard Cable

Keyboard Switches

Product information

Learn more about the QK81

Customer Reviews of QK81

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info