---
product_id: 522203741
title: "EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown)"
brand: "epomaker"
price: "¥1084"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/522203741-epomaker-th21-21-keys-hot-swap-2-4ghz-bluetooth-5
store_origin: JP
region: Japan
---

# Customizable RGB backlighting 3 connectivity modes (BT 5.0/2.4GHz/Wired) 21 hot-swappable keys EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown)

**Brand:** epomaker
**Price:** ¥1084
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your workflow with the ultimate hot-swap RGB numpad!

## Quick Answers

- **What is this?** EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown) by epomaker
- **How much does it cost?** ¥1084 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/522203741-epomaker-th21-21-keys-hot-swap-2-4ghz-bluetooth-5)

## Best For

- epomaker enthusiasts

## Why This Product

- Trusted epomaker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant RGB Ambiance:** Elevate your desk setup with stunning, customizable RGB lighting effects that sync effortlessly with your keyboard.
- • **Premium XDA PBT Keycaps:** Durable, oil-resistant keycaps that maintain their sleek Geometry Grey look and feel, even after heavy daily use.
- • **Triple-Mode Connectivity:** Seamlessly toggle between Bluetooth 5.0, ultra-responsive 2.4GHz wireless, or stable wired USB-C to fit your workflow anywhere.
- • **Effortless Hot-Swap Freedom:** Switch Gateron Pro mechanical switches without soldering for ultimate customization and tactile satisfaction.
- • **Fully Programmable 21-Key Layout:** Tailor every key to your commands—perfect for gamers, coders, and productivity pros craving streamlined control.

## Overview

The EPOMAKER TH21 is a compact 21-key mechanical numpad featuring hot-swappable Gateron Pro Brown switches, triple-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and wired USB-C), and durable XDA profile PBT keycaps in a stylish Geometry Grey finish. Designed for professionals and gamers, it offers full programmability and vibrant RGB backlighting to enhance productivity and desk aesthetics.

## Description

Full description not available

## Features

- 【21 Keys Functional Numpad】Need a few extra keys for programmable commands or other functions? Put them on the TH21 numpad from EPOMAKER newly launched theory series keyboard. Engineered with a 21-key PCB, this numpad has the space and processing power to handle your most demanding tasks. Fully programmable, it’s the perfect choice for gamers, programmers, and professionals looking to streamline their workflows
- 【Hotswap Gateron Pro Mechanical Switches】TH21 is designed as a hot-swappable numpad to provide extra fun for mechanical keyboard lovers!This means you can easily change out the switches for a different type, without any soldering or effort. For this model, we go with Gateron Pro switches-yellow/red/brown/blue/black.Factory pre-lubricated for smooth travel straight out of the box, each switch features a POM stem and polycarbonate case for consistency and durability
- 【Three Modes of Connectivity: Bluetooth 5.0&2.4GHz&Type-C Cable】Equipped with the 1500mah Capacity battery, this numpad supports wireless and wired connections. By the wireless option, either Bluetooth (up to 5.0) or 2.4GHz can be chosen, and the polling rate can be up to 1000hz with 2.4GHz. By the wired mode, macro can be programmed to better fit your typing habits. The modes can be easily switched by Fn+1/2/3(Bluetooth) / 4(2.4GHz) / 5(USB Wired)
- 【XDA Profile PBT Keycaps】Continuing the EP84 Geometry Grey colorway, TH21 numpad come with the same PBT keycaps in XDA profile. High quality PBT keycaps are often considered the top choice for keycap materials, even over ABS keycaps, as PBT is much more durable, oil-resistant (won’t get shiny over time like ABS), and stays true to color longer
- 【Amazing RGB Backlight Effects】TH21 is preset with quite a few stunning RGB backlight effects. Simply press keys to switch between each other. Backlight effects will go with most keyboards and make a good match. It is easy to control light brightness and speed, so that you will make a custom keyboard

## Product Details

- **Brand:** EPOMAKER
- **Compatible Devices:** Laptop
- **Connectivity Technology:** Bluetooth, USB-C
- **Keyboard Description:** Gaming
- **Special Feature:** Ergonomic, Backlit, Hotkeys and Media Keys, Rechargeable
- **Color:** Geometry Grey
- **Number of Keys:** 21
- **Keyboard backlighting color support:** RGB
- **Style:** Modern
- **Product Dimensions:** 5.26"L x 3.46"W x 2.01"H

## Images

![EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown) - Image 1](https://m.media-amazon.com/images/I/61zjXjqUl-L.jpg)
![EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown) - Image 2](https://m.media-amazon.com/images/I/61UY2tX55EL.jpg)
![EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown) - Image 3](https://m.media-amazon.com/images/I/51CwV4JJCHL.jpg)
![EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown) - Image 4](https://m.media-amazon.com/images/I/519mPms7IuL.jpg)
![EPOMAKER TH21 21 Keys Hot Swap 2.4Ghz/Bluetooth 5.0/Wired Programmable RGB Mechanical Gaming Numpad with XDA Profile PBT Keycaps for Win/Mac (Geometry Grey, Gateron Pro Brown) - Image 5](https://m.media-amazon.com/images/I/61wd-EWLp9L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How to turn on the numeric keypad?**
A: You don't need to turn on the numeric keypad to use it wired. Simply wire the cable to your PC and press FN+5 to use it wired.

**Q: How to use the numeric keypad wirelessly?**
A: You need to pair your computer with the numeric keypad when using TH21 for the first time. Pressing and holding FN+4 until the blink under 4 quickens rapidly, and after that, plug the dongle into your computer.

**Q: How to turn off the light?**
A: You can use FN+6 to toggle between different light effects or turn off the light, or use FN+BACK to enter/exit battery saving mode, which also turn off light. And you can turn down brightness with FN+- to dim the light as well.

**Q: What is different between TH21 and TH21 Triple-mode?**
A: TH21 and TH21 Triple-mode have different manuals and different firmwares that aren't compatible with each other. TH21 is wired only and TH21 Triple-mode works wired and wirelessly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ no power switch for bluetooth
*by L***W on November 22, 2023*

This number keypad does not have a power switch, so I was frustrated with how to turn it on. So I tried plugging in the 2.5 wireless, and that didn't work right away. I tried plugging it in as wired mode, and then tried the Bluetooth and it suddenly started working. It's a bit heavier than the flamingo switch but I like the overall thockiness.

### ⭐⭐⭐⭐⭐ Great Numpad
*by C***L on March 25, 2024*

This numpad looks, sounds, and feels good. Currently using it on wireless mode, which has a battery saving mode that kicks in once you haven’t used it for a bit. It’ll take a couple seconds to wake up, so don’t expect the numbers to immediately register once pressed if you’re wireless and inactive for a period. I’ve used it in wired mode too, so obviously there is no delay or power saving going on because it’s got power.

### ⭐⭐⭐⭐ good addition to my desk
*by E***A on April 10, 2024*

Only thing i don't like is i wish the numbers were pushed to the right

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*