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Main image of EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

Alt view image 2 of 7 - EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

Alt view image 3 of 7 - EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

Alt view image 4 of 7 - EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

Alt view image 5 of 7 - EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

Alt view image 6 of 7 - EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

Alt view image 7 of 7 - EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

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EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

EK21 VIA Gasket Numpad: Elevate your typing experience with the EK21 VIA Gasket Number Pad, a versatile and highly functional numeric keypad perfect for professionals and gamers alike. Featuring an advanced layout with 20 keys and a premium aluminum alloy knob, this hot-swappable numpad excels in both performance and aesthetics. With its robust construction, customizable RGB lighting, and exceptional battery life, the EK21 is designed to enhance productivity while offering seamless compatibility across various operating systems, including Windows, Mac, and Android. Experience the future of typing with a product that combines cutting-edge technology with user-centric design
A Tailored Experience for Your Workflow: In response to community feedback, the EK21 numpad offers robust programmability through VIA software, empowering you to fully customize and personalize each key according to your unique workflow and preferences. This innovative feature allows you to create intricate macros, effortlessly remap keys, and fine-tune your typing experience with ease. With the intuitive interface of VIA, you can take control of your productivity like never before. Whether you need to streamline repetitive tasks or optimize your gaming setup, the EK21 numpad provides versatility and adaptability to any situation

Overview

Specs

Reviews

EPOMAKER EK21 Wireless Hot-Swap VIA Number Pad with Aluminum Alloy Knob

Wireless Gaming Keyboard

Merchant Video

VIA Programmable

How to Use VIA

1. Get JSON from EPOMAKER official website (search for EK21 QMK JSON).

2. Plug EK21 QMK to your computer and connect in wired mode.

3. Visit usevia.app and Enable "Show Design Page" in "Setting" page.

4. Load the downloaded JSON with "Load Draft Definition" in "Design" page, then start programming in "Configure" page.

EK21 JSON: bitly.cx/pjDGn ;Remap Layout, Record Macros, Set up RGB and more on: usevia.app/test

Multi-Functional Knob

Enjoy effortless volume control and personalized functionality with the EK21's elegant aluminum alloy knob. Customize its actions via VIA software to match your workflow. Crafted for quality, the knob provides smooth, precise adjustments and adds a sophisticated touch to your numpad, elevating your overall experience.
Convenient Triple Connectivity

Experience ultimate flexibility with the EK21's triple connectivity (wired, Bluetooth, 2.4GHz wireless). Select your preferred mode to optimize your setup and maximize productivity.
16.8 Million RGB Backlight

The EK21's RGB backlight offers 16.8 million colors to create a visual feast uniquely yours. The backlight effect can be adjusted with the shortcut keys "FN+Enter" and the VIA software. Match your lighting to your style and scene with pinpoint accuracy, making desktop interactions more engaging.
- Battery Check: FN+. (Only in wireless mode)
- Turn off/on RGB backlight: FN+Back
- Switch lighting effects: FN+Enter
What's in the package?
- 1* EK21 20% Number Pad
- 1* 2-in-1 Keycap-and-Switch Puller & 1* Extra “Back” Keycap
- 1* 1.8m Detachable USB A-to-C Braided Cable & 1* 2.4Ghz Wireless Dongle (Stored in the keyboard)
- 1* Multilingual Manual & 3* Extra Switches

EK21 (Wisteria V2 Switch)

Portable Number Pad

Plastic	Case Material	Plastic
20 + 1	Keys	33+1
BT/2.4Ghz/USB-C	Connection	BT/2.4Ghz/USB-C
1000mAh	Battery Capacity	2000mAh
Cherry, PBT	Keycap	Cherry, PBT
VIA Software	Programmable	VIA Software
9.313.83cm 0.2kg	Size & Weight	1514.14.5cm 0.38kg

Plastic	Case Material	Plastic
20 + 1	Keys	18 + 1
BT/2.4Ghz/USB-C	Connection	BT/USB-C
1000mAh	Battery Capacity	1000mAh
Cherry, PBT	Keycap	Cherry, PBT
VIA Software	Programmable	VIA Software
9.313.83cm 0.2kg	Size & Weight	1014.54.3 cm 0.3kg

Plastic	Case Material	Aluminum
20 + 1	Keys	20 + 1
BT/2.4Ghz/USB-C	Connection	BT/2.4Ghz/USB-C
1000mAh	Battery Capacity	1000mAh
Cherry, PBT	Keycap	Cherry, PBT
VIA Software	Programmable	VIA Software
9.313.83cm 0.2kg	Size & Weight	9.214.53.4cm 0.4kg

TH33 (Wisteria V2 Switch)
Cypher21 (Wisteria V1)
V21

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 EK21 Wireless Hot-Swap VIA Number Pad with Aluminum Alloy Knob

Wireless Gaming Keyboard

Merchant Video

VIA Programmable

How to Use VIA

1. Get JSON from EPOMAKER official website (search for EK21 QMK JSON).

2. Plug EK21 QMK to your computer and connect in wired mode.

3. Visit usevia.app and Enable "Show Design Page" in "Setting" page.

4. Load the downloaded JSON with "Load Draft Definition" in "Design" page, then start programming in "Configure" page.

EK21 JSON: bitly.cx/pjDGn ;Remap Layout, Record Macros, Set up RGB and more on: usevia.app/test

Multi-Functional Knob

Enjoy effortless volume control and personalized functionality with the EK21's elegant aluminum alloy knob. Customize its actions via VIA software to match your workflow. Crafted for quality, the knob provides smooth, precise adjustments and adds a sophisticated touch to your numpad, elevating your overall experience.

Convenient Triple Connectivity

Experience ultimate flexibility with the EK21's triple connectivity (wired, Bluetooth, 2.4GHz wireless). Select your preferred mode to optimize your setup and maximize productivity.

16.8 Million RGB Backlight

The EK21's RGB backlight offers 16.8 million colors to create a visual feast uniquely yours. The backlight effect can be adjusted with the shortcut keys "FN+Enter" and the VIA software. Match your lighting to your style and scene with pinpoint accuracy, making desktop interactions more engaging.

Battery Check: FN+. (Only in wireless mode)
Turn off/on RGB backlight: FN+Back
Switch lighting effects: FN+Enter

What's in the package?

1* EK21 20% Number Pad
1* 2-in-1 Keycap-and-Switch Puller & 1* Extra “Back” Keycap
1* 1.8m Detachable USB A-to-C Braided Cable & 1* 2.4Ghz Wireless Dongle (Stored in the keyboard)
1* Multilingual Manual & 3* Extra Switches

Portable Number Pad

EK21 (Wisteria V2 Switch)
Case Material
Plastic
Keys
20 + 1
Connection
BT/2.4Ghz/USB-C
Battery Capacity
1000mAh
Keycap
Cherry, PBT
Programmable
VIA Software
Size & Weight
9.3*13.8*3cm 0.2kg
TH33 (Wisteria V2 Switch)
Case Material
Plastic
Keys
33+1
Connection
BT/2.4Ghz/USB-C
Battery Capacity
2000mAh
Keycap
Cherry, PBT
Programmable
VIA Software
Size & Weight
15*14.1*4.5cm 0.38kg
Cypher21 (Wisteria V1)
Case Material
Plastic
Keys
18 + 1
Connection
BT/USB-C
Battery Capacity
1000mAh
Keycap
Cherry, PBT
Programmable
VIA Software
Size & Weight
10*14.5*4.3 cm 0.3kg
V21
Case Material
Aluminum
Keys
20 + 1
Connection
BT/2.4Ghz/USB-C
Battery Capacity
1000mAh
Keycap
Cherry, PBT
Programmable
VIA Software
Size & Weight
9.2*14.5*3.4cm 0.4kg

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

Specifications:
Brand: EPOMAKER
Model: EK21 VIA Numpad
Layout: 20%
Number of Keys: 20 Keys and 1 Knob
Battery: 1000mAh
Connectivity: 2.4Ghz Wireless/BT/USB Wired
Compatibility: Mac/WIN/Android
Keyboard Dimensions: 93*138*29mm
Keyboard Weight: 0.2kg
Case Material: ABS Plastic
Plate Material: PC
Flex-Cut: Yes, both PCB and Plate are flex-cut for extra flexibility
Stabilizers: Plate-Mounted Stabilizers, Pre-lubed and Finely-tuned Stabilizer
Mounting Structure: Gasket-Mount
Sound Dampening: 3 Layers of Foam: bottom and sandwich Poron foam; IXPE switch pad
Keycaps Profile: Cherry Profile
Keycaps Material: PBT Keycaps
Keycaps Manufacturing Technique: Dye-sub Technique
Switch: Lubed Mechanical Switches, 5-pin Linear
Hot swappable: Yes, EK21 is hot-swappable and compatible with 3/5-pin mechanical switches
RGB: Yes, EK21 has dynamic RGB backlight
Polling Rate: 1000hz in Wired and 2.4Ghz mode, and 125hz in BT mode
Anti-Ghosting: Yes, EK21 supports NKRO, so you can input multiple keys at once. It is anti-ghosting for gaming accuracy and speed.

Switch Specs
Wisteria Linear V2 Switch
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
Life Spans: 5,000,000
Light Diffuser: Yes, Wisteria V2 Switch has Light Diffuser

Zebra Switch
Switch Type: 5-pin Linear, Factory Lubed
Trigger Force: 40±3 gf
Bottom-out Force: 45±5 gf
Pre-Travel: 1.8±0.3mm
Total Travel: 3.8mm
Top Case: PC
Bottom Case: Nylon
Stem: POM
Light Diffuser: No Light Diffuser
Life Spans: 5,000,000

Package Content:
1* EK21 20% Number Pad
1* 2-in-1 Keycap-and-Switch Puller & 1* Extra Back Keycap
1* 1.8m Detachable USB A-to-C Braided Cable & 1* 2.4Ghz Wireless Dongle
1* Multilingual Manual

Product information

Brand	EPOMAKER
Compatible Devices	Laptop, PC, Smartphone, Tablet
Connectivity Technology	2.4Ghz Wireless, Bluetooth, USB-C
Keyboard Description	Mechanical
Recommended Uses For Product	Business, Education, Everyday Use, Gaming, Personal, Student
Special Feature	Backlit, Ergonomic, Hot-Swappable PCB, Lightweight, VIA Programmable
Color	Black Silver
Keyboard backlighting color support	RGB
Style	Classic
Product Dimensions	3.66"L x 5.43"W x 1.14"H
Item Weight	13.7 ounces
Manufacturer	EPOMAKER
Item model number	EK21
Batteries	1 D batteries required. (included)
Date First Available	July 9, 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: 90 days
This item is covered by Fegfrght Return Policy

Manufacturer Contact Info

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

Item#: 9SIC3H5KR27171

Meet Your Seller

EK21 VIA Gasket Number Pad with 1000mAh Battery, BT 5.0/2.4GHz/Wired Hot-Swap Numpad with Aluminum Alloy knob, Programmable for Win/Mac/Gaming (Black Silver, Wisteria V2 Switch)

EPOMAKER EK21 Wireless Hot-Swap VIA Number Pad with Aluminum Alloy Knob

Wireless Gaming Keyboard

How to Use VIA

Multi-Functional Knob

Convenient Triple Connectivity

16.8 Million RGB Backlight

What's in the package?

Portable Number Pad

Plastic

Case Material

Plastic

20 + 1

Keys

33+1

BT/2.4Ghz/USB-C

Connection

BT/2.4Ghz/USB-C

1000mAh

Battery Capacity

2000mAh

Cherry, PBT

Keycap

Cherry, PBT

VIA Software

Programmable

VIA Software

9.3*13.8*3cm 0.2kg

Size & Weight

15*14.1*4.5cm 0.38kg

Plastic

Case Material

Plastic

20 + 1

Keys

18 + 1

BT/2.4Ghz/USB-C

Connection

BT/USB-C

1000mAh

Battery Capacity

1000mAh

Cherry, PBT

Keycap

Cherry, PBT

VIA Software

Programmable

VIA Software

9.3*13.8*3cm 0.2kg

Size & Weight

10*14.5*4.3 cm 0.3kg

Plastic

Case Material

Aluminum

20 + 1

Keys

20 + 1

BT/2.4Ghz/USB-C

Connection

BT/2.4Ghz/USB-C

1000mAh

Battery Capacity

1000mAh

Cherry, PBT

Keycap

Cherry, PBT

VIA Software

Programmable

VIA Software

9.3*13.8*3cm 0.2kg

Size & Weight

9.2*14.5*3.4cm 0.4kg

EPOMAKER New Release for 2025

EPOMAKER Gaming Keyboard

65% Layout Gaming Keyboard

75% Layout Gaming Keyboard

1800 Layout Gaming Keyboard

PC Gaming Mice

9.313.83cm 0.2kg

1514.14.5cm 0.38kg

9.313.83cm 0.2kg

1014.54.3 cm 0.3kg

9.313.83cm 0.2kg

9.214.53.4cm 0.4kg

9.313.83cm 0.2kg

1514.14.5cm 0.38kg

1014.54.3 cm 0.3kg