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FEKER JJK21 Numpad DIY Kit with Knob - Image: 1

Feker JJK21 Numpad Mechanical Keyboard

The Feker JJK21 Numpad DIY is a versatile and high-performance numpad designed for enthusiasts, gamers, and office professionals who demand precision and customization. This numpad kit features a 21-key layout with an additional knob for convenient media control. It offers multiple connectivity options, including Bluetooth, 2.... Read more
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VendorPrice (USD)Link*
Feker JJK21 Numpad
Amazon
~ $39
FEKER JJK21 Numpad DIY Kit with Knob
WhatGeek
$39
Out of stock
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Product Description

The Feker JJK21 Numpad DIY is a versatile and high-performance numpad designed for enthusiasts, gamers, and office professionals who demand precision and customization. This numpad kit features a 21-key layout with an additional knob for convenient media control. It offers multiple connectivity options, including Bluetooth, 2.4 GHz wireless, and wired connections, ensuring seamless integration with various devices. With a robust 1500mAh battery, it provides long-lasting performance. The Feker JJK21 is hot-swappable, allowing users to easily switch between different types of mechanical switches without soldering. Its RGB backlighting and programmable features make it a standout choice for those who value both functionality and aesthetics.

Main Features

The Feker JJK21 Numpad DIY boasts several significant features that set it apart in the market. Its 21-key layout, combined with a media control knob, offers enhanced functionality for both gaming and office tasks. The numpad supports Bluetooth 5.0, 2.4 GHz wireless, and wired connections, providing flexibility in how you connect to your devices. The hot-swappable PCB is compatible with most 3-pin and 5-pin switches, allowing users to customize their typing experience without the need for soldering. The numpad also features full-key anti-ghosting, ensuring that every keypress is registered accurately, even during intense gaming sessions. Additionally, the RGB backlighting offers a variety of effects and colors, allowing users to personalize their setup to match their style.

Craftsmanship and Design

The Feker JJK21 Numpad DIY is designed with both aesthetics and functionality in mind. It features a gasket-mounted structure with a PC mounting plate, providing a soft and responsive typing experience. The inclusion of silicon foams helps to absorb sound and reduce the shallow noise of the bottom case, making it quieter to use. The numpad is built with high-quality materials, ensuring durability and longevity. Its compact and ergonomic design makes it comfortable to use for extended periods, whether you are gaming or working. The numpad is available in sleek black and white color options, allowing it to seamlessly blend into any setup.

Cross-Platform Compatibility

The Feker JJK21 Numpad DIY offers extensive cross-platform compatibility, making it a versatile addition to any setup. It supports Bluetooth 5.0 and 2.4 GHz wireless connections, allowing you to easily switch between devices without the hassle of cables. The numpad also includes a Type-C wired connection for those who prefer a more stable and reliable connection. The 1500mAh battery ensures long-lasting performance, and the numpad can be easily charged via the Type-C port. The numpad is compatible with various operating systems, including Windows XP, 7, 8, and 10, making it a perfect choice for users who work across multiple platforms. The ease of switching between devices and operating systems makes it an ideal choice for professionals who need a reliable and flexible numpad.

Flexible Programmability

The Feker JJK21 Numpad DIY offers extensive programmability, allowing users to personalize their experience to suit their needs. The numpad is fully programmable via the supportive software, enabling users to remap keys, create macros, and customize the RGB backlighting. The software provides an intuitive interface for easy customization, allowing users to create a setup that enhances their productivity and gaming experience. The RGB backlighting offers a variety of effects and colors, allowing users to create a visually appealing setup. Whether you want to create a specific lighting pattern or assign custom functions to the keys, the Feker JJK21 provides the flexibility to do so.

Unique Selling Points

The Feker JJK21 Numpad DIY stands out with its unique features and design elements. The inclusion of a media control knob adds an extra layer of functionality, allowing users to easily adjust volume and control media playback. The gasket-mounted structure and silicon foams provide a soft and quiet typing experience, making it ideal for both gaming and office use. The hot-swappable PCB allows for easy customization without the need for soldering, making it accessible for users who want to experiment with different switches. The RGB backlighting and programmable features add a touch of personalization, making the Feker JJK21 a standout choice for enthusiasts and professionals alike.

Compare Feker JJK21 Numpad vs Skyloong GK21S Numpad vs Skyloong GK75 Specification

Compare similar keyboards side by side. You can also use the extensive comparison table in order to compare all keyboards against each other!
Feker JJK21 NumpadSkyloong GK21S NumpadSkyloong GK75
FEKER JJK21 Numpad DIY Kit with Knob - Image: 1
SKYLOONG GK21S Numpad 2 Mode DIY Kit - Image: 1
SKYLOONG GK75 Triple-Mode - Image: 1
Name
Feker JJK21 Numpad
Name
Skyloong GK21S Numpad
Name
Skyloong GK75
Switch Options
Unknown
Switch Options
Unknown
Switch Options
Tactile, Linear, Clicky, Silent
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
Numpad
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI, ISO
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Split Spacebar
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
Connection
Bluetooth, 2.4 GHz, Wireless
Connection
Bluetooth, Wireless
Connection
Bluetooth, 2.4 GHz, Wireless, Wired
Polling Rate
-
Polling Rate
-
Polling Rate
-
Battery capacity
1500 mAh
Battery capacity
750 mAh
Battery capacity
4000 mAh
QMK/VIA
 
QMK/VIA
 
QMK/VIA
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Mount Style
Gasket Mount
Mount Style
Unknown
Mount Style
Gasket Mount
Backlight
 
Rgb
Backlight
 
Rgb
Backlight
 
Rgb, North-face
Case Material
Unknown case
Case Material
Aluminum case
Case Material
Aluminum case
Case Colors
Case Colors
Case Colors
Keycaps Material
ABS
Keycaps Material
ABS
Keycaps Material
PBT
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