LEOBOG K21 Transparent Wireless Number Pad
Best customizable number pad for keyboard enthusiasts and data-focused professionals.
Enhance your typing experience with this transparent wireless number pad. Designed as a barebone kit, it features a compact 21-key layout and hot-swappable sockets for easy switch customization. Enjoy a modern aesthetic with its transparent casing and north-facing RGB backlighting. It offers versatile connectivity options including Bluetooth, 2.4GHz wireless, and USB-C wired. Sound-dampening features ensure a quieter typing experience, making it an ideal addition for both office and personal use.
$39.00
Owner Satisfaction
4.6
/ 5
Category Rank
16
/ 171
#16 in Numeric Keypads
Price vs Category Average
-50%
Below average
Number of Keys
21
Who it's for
- Minimalists seeking a modern, eye-catching desk centerpiece
- Multitaskers switching between multiple wireless devices
- Typists preferring tactile feedback over mushy membrane keys
Who should skip it
- Power users requiring advanced macro and lighting customization
- Users who dislike constant cleaning and visible smudges
- Road warriors needing long-lasting battery performance
Performance breakdown
Customization Potential
Hot-swappable sockets allow for effortless switch swapping and personalized tactile feel.
Connectivity Versatility
Seamlessly switch between wired, 2.4GHz, and Bluetooth for any workstation setup.
Build Aesthetics
Transparent casing provides a striking, modern look for minimalist desk setups.
Typing Acoustics
Integrated sound-dampening features significantly reduce harsh noise during rapid data entry.
Software Flexibility
Windows-based customization software offers essential control over key mapping and lighting.
Portability
Compact 21-key footprint makes this an ideal travel companion for laptops.
Key Specs
Number of Keys
21
Operating System Compatibility
Windows
Power Source
USB Powered, Battery Powered
Housing Material
Plastic, ABS Plastic
Hot-swappable Switches
Yes
Keycap Material
ABS, PBT
Weight
200g
Anti-ghosting Support
Yes
Know before you buy
The LEOBOG K21 is sold as a barebone kit. This means you will need to purchase your own mechanical switches and keycaps separately to complete the build.
The hot-swappable PCB supports both 3-pin and 5-pin mechanical switches, giving you a wide range of options to customize your typing feel and sound.
While the device is designed with Windows software for key customization, it can function as a standard input device on other operating systems via Bluetooth or 2.4GHz wireless. However, the advanced customization software is only compatible with Windows.
The K21 features a physical switch or shortcut command to toggle between Bluetooth, 2.4GHz wireless, and USB-C wired modes. This allows you to easily switch between devices or prioritize a wired connection for power.
Yes, the north-facing orientation can sometimes cause interference with certain Cherry-profile keycaps. To ensure the best fit and avoid potential collision, we recommend using OEM or other taller profile keycaps.
The K21 is equipped with a 600 mAh battery. Battery life will vary significantly based on your usage patterns and whether you have the RGB backlighting enabled.
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