---
product_id: 638382876
title: "BTXETUEL Mini 4-Key Keypad WASD Arrow Key Keycaps Keyboard One-Handed Mechanical Gaming Keypad Programmable USB-C Customized Keyboard for Working or Gaming (Black, WASD Keycaps)"
brand: "btxetuel"
price: "₩51861"
currency: KRW
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.kr/products/638382876-btxetuel-mini-4-key-keypad-wasd-arrow-key-keycaps-keyboard
store_origin: KR
region: South Korea
---

# Customizable RGB backlighting Detachable USB-C plug & play 4 programmable mechanical keys BTXETUEL Mini 4-Key Keypad WASD Arrow Key Keycaps Keyboard One-Handed Mechanical Gaming Keypad Programmable USB-C Customized Keyboard for Working or Gaming (Black, WASD Keycaps)

**Brand:** btxetuel
**Price:** ₩51861
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your workflow & game with the ultimate mini command center!

## Quick Answers

- **What is this?** BTXETUEL Mini 4-Key Keypad WASD Arrow Key Keycaps Keyboard One-Handed Mechanical Gaming Keypad Programmable USB-C Customized Keyboard for Working or Gaming (Black, WASD Keycaps) by btxetuel
- **How much does it cost?** ₩51861 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/638382876-btxetuel-mini-4-key-keypad-wasd-arrow-key-keycaps-keyboard)

## Best For

- btxetuel enthusiasts

## Why This Product

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

## Key Features

- • **RGB Vibes:** Dynamic backlit keys with gradient modes let you flex your style and mood while you work or game.
- • **Compact Powerhouse:** Ultra-portable 2.5" x 1.7" footprint saves your desk space without sacrificing control.
- • **Fully Programmable:** Customize keys and lighting via cross-platform website; settings saved on-device for seamless use anywhere.
- • **Multi-Function Mastery:** Beyond gaming—map shortcuts, media controls, undo/redo, and multi-key combos to boost productivity.
- • **Plug & Play Simplicity:** No software needed for default WASD setup—start gaming or working instantly.

## Overview

The BTXETUEL Mini 4-Key Mechanical Keyboard is a sleek, ultra-compact keypad featuring four programmable Outemu Red linear switches with customizable RGB backlighting. It connects via detachable USB-C cable and supports plug-and-play WASD functionality out of the box. Designed for both gaming and professional workflows, it offers cross-platform programming through a dedicated website, saving your custom settings directly on the device for effortless portability. Lightweight and hot-swappable, this keypad is perfect for multitasking pros and gamers craving precision control in a minimalist form factor.

## Description

【Portable Mini Keyboard】 Ultra-small size,attached detachable USB-C cable,effectively saves desktop space. You can connect the mini keyboard (plug and play) and a normal-size keyboard with the same computer at the same time, they will not interfere with each other. 【Default function】 The default function of four keys is W,A,S,D.Plug and play,No software needed.Makes workflow super fast. 【Other function】 You can also use other functions, such as Shortcut keys, Multi-step operation, Multi-key in one, Undo, Redo, Play, Pause, Volume, Switch song, Forward, Backward, etc. You can control the light color and gradient mode of the case you want through the software or website. 【Programming by Software】 The Software is only for Windows System.Sometimes Windows Firewall will issue a warning when it starts.Don't worry,the Software is very safe! Software:https://dl.sayobot.cn/setting.zip 【Programming by Website】 The Website is applicable to MacOS,Linux and also Windows Systems.We recommend that you try to use Chrome and Edge Browser to access the website! Website:SayoDevice.com 【Device】 Programming will be saved on the device. You don't need to set it up again when you change the computer.If you encounter any problems with the keypad, please contact us, we will help you deal with it as soon as possible.

## Features

- 【Portable Mini Keyboard】Ultra-small size,attached detachable USB-C cable,effectively saves desktop space. You can connect the mini keyboard (plug and play) and a normal-size keyboard with the same computer at the same time, they will not interfere with each other.
- 【Default function】The default function of four keys is W,A,S,D.Plug and play,No software needed.Makes workflow super fast.
- 【Other function】You can also use other functions, such as Shortcut keys, Multi-step operation, Multi-key in one, Undo, Redo, Play, Pause, Volume, Switch song, Forward, Backward, etc. You can control the light color and gradient mode of the case you want through the software or website.
- 【Programming by Website】The Website is applicable to MacOS,Linux and also Windows Systems.We recommend that you try to use Chrome and Edge Browser to access the website! Website:SayoDevice.com
- 【Device】Programming will be saved on the device. You don't need to set it up again when you change the computer.If you encounter any problems with the keypad, please contact us, we will help you deal with it as soon as possible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1YL5KH9 |
| Additional Features | Backlit, Hot-Swappable, Lightweight, Portable, Programmable Keys |
| Antenna Location | Programming |
| Best Sellers Rank | #476 in Computer Keyboards |
| Brand | BTXETUEL |
| Built-In Media | USB Cable |
| Button Quantity | 4 |
| Color | Black |
| Compatible Devices | PC |
| Compatible Operating System Family | Linux, Windows |
| Connectivity Technology | USB-C |
| Customer Reviews | 4.1 4.1 out of 5 stars (17) |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 2.5"L x 1.7"W x 1.1"H |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Manufacturer | BTXETUEL |
| Mechanical Keyboard Switch Model | outemu_red |
| Model Name | Sayodevice Arrow Keyboard |
| Number of Items | 1 |
| Number of Keys | 4 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Style Name | Classic |
| Switch Type | Linear |
| Theme | Gaming |
| Unit Count | 1 Count |
| Warranty Description | 2 year |

## Product Details

- **Brand:** BTXETUEL
- **Color:** Black
- **Compatible Devices:** PC
- **Connectivity Technology:** USB-C
- **Keyboard Description:** Gaming
- **Keyboard backlighting color support:** RGB
- **Product Dimensions:** 2.5"L x 1.7"W x 1.1"H
- **Recommended Uses For Product:** Programming
- **Special Feature:** Backlit, Hot-Swappable, Lightweight, Portable, Programmable Keys
- **Style:** Classic

## Images

![BTXETUEL Mini 4-Key Keypad WASD Arrow Key Keycaps Keyboard One-Handed Mechanical Gaming Keypad Programmable USB-C Customized Keyboard for Working or Gaming (Black, WASD Keycaps) - Image 1](https://m.media-amazon.com/images/I/6103W5Deo4L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/638382876-btxetuel-mini-4-key-keypad-wasd-arrow-key-keycaps-keyboard](https://www.desertcart.kr/products/638382876-btxetuel-mini-4-key-keypad-wasd-arrow-key-keycaps-keyboard)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-05*