---
product_id: 560095288
title: "BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini"
brand: "btxetuel"
price: "₩156931"
currency: KRW
in_stock: true
reviews_count: 13
category: "Btxetuel"
url: https://www.desertcart.kr/products/560095288-btxetuel-with-sayodevice-o3c-osu-keyboard-with-quick-trigger-hall
store_origin: KR
region: South Korea
---

# 3 magnetic linear switches for ultra-responsive gaming 0.96-inch IPS color screen with customizable display Hot-swappable Hall magnetic switches with one-click calibration BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini

**Brand:** btxetuel
**Price:** ₩156931
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your game with the keyboard that adapts as fast as you do!

## Quick Answers

- **What is this?** BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini by btxetuel
- **How much does it cost?** ₩156931 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/560095288-btxetuel-with-sayodevice-o3c-osu-keyboard-with-quick-trigger-hall)

## 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

- • **Plug, Play & Dominate:** Seamless hot-swap switch support means no downtime—upgrade your keys on the fly.
- • **Fully Customizable Control:** Adjust the rotary knob and screen text to personalize your workflow or gaming setup.
- • **Visual Feedback That Counts:** Track your key presses and stats live on the vibrant IPS color display.
- • **Precision at Your Fingertips:** Experience lightning-fast 8000Hz USB-C connectivity for zero-lag gameplay.
- • **Engineered for Competitive Edge:** Designed for Geometry Dash pros and multitaskers craving speed and durability.

## Overview

The BTXETUEL Sayodevice-O3C OSU Keyboard is a compact, high-performance gaming accessory featuring 3 magnetic linear Hall switches, a customizable 0.96-inch IPS color screen, and a rotary knob with programmable functions. It supports hot-swappable switches with one-click calibration and connects via USB-C at an ultra-fast 8000Hz polling rate, making it ideal for precision-demanding games like Geometry Dash. Compatible with Windows, MacOS, and Linux, this ambidextrous keyboard blends durability with advanced customization to boost your competitive edge.

## Description

1. Interchangeable Switches: Supports all Hall magnetic switches, with a simple click to calibrate. 2. IPS Color Screen: With 0.96 inch IPS color screen, visible button area and key counting. 3. Custom screen: the first line of text on the screen can be adjusted, e.g. B. writing your own ID. 4. Customizable rotary knob: The button can also be adjusted with any key, e.g. B. to scroll through the song list. 5. O3C OSU Keyboard: This keyboard has 3 magnetic linear switches, 1 knob, 1 screen! Type-C USB 2.0 High Speed 8000Hz

Review: Best Geometry Dash Device for bad setups with poor latency. - Perfect for GD. It is very durable. It is very easy to use. The color of the screen is perfect! It has a USB-C Cable, and it works very well with computers! I do not recommend buying for mobile devices, as due to the Operating system, the device runs with severe delay.
Review: Amazing product! Would recommend for geometry dash!Improved skill! - I used this for geometry dash and its very nice! The customisable features are beyond limits, its fast triggering and overall amazing. The connectivity is easy to do, just plug it in and head to the website! I recommend this to people who want to get better at geometry dash because this says actually improved my skill! 10/10! Although, the price could be better.

## Features

- O3C OSU Keyboard: This keyboard features 3 magnetic linear switches, 1 slider, 1 screen. Type-C USB 2.0 High Speed 8000Hz
- Interchangeable Switches: Supports all Hall magnetic switches, with a simple click to calibrate.
- IPS Color Screen: With 0.96 inch IPS color screen, 160*80 resolution, visible key area and key counting.
- Custom screen: the first line of text on the screen can be adjusted, e.g. B. writing your own ID.
- Custom rotary knob: the knob can also be adjusted with any button, e.g. B. to scroll through the song list.
- Note: Sometimes the keyboard needs to perform "calibration" before first use or after firmware upgrade (the steps are shown in the picture).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5JTVQNN |
| Antenna Location | Gaming |
| Best Sellers Rank | 1,360 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 19 in Keyboards (Computers & Accessories) |
| Box Contents | 3 Hall magnetic switches, knob, screen |
| Brand | BTXETUEL |
| Brand Name | BTXETUEL |
| Button Quantity | 3 |
| Colour | black |
| Compatible Devices | ['Laptop', 'PC', 'Mac'] |
| Compatible Operating System Family | Linux, MacOS, Windows |
| Compatible Tablet Computer Models | Lenovo Tab M10 (3rd Gen) |
| Compatible devices | ['Laptop', 'PC', 'Mac'] |
| Connectivity Technology | USB-C |
| Connectivity technology | USB-C |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,010 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 6.4L x 5.1W x 3.8H centimetres |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Keyboard description | Gaming |
| Manufacturer | BTXETUEL |
| Manufacturer Part Number | Sayodevice-O3C |
| Model Name | Sayodevice-O3C |
| Model Number | Sayodevice-O3C |
| Number of Keys | 3 |
| Number of Sections | 1 |
| Power Source | Corded Electric |
| Product Features | Magnetic |
| Recommended uses for product | Gaming |
| Special feature | Magnetic |
| Style Name | Game |
| Switch Type | Linear |
| Theme | Games |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** BTXETUEL
- **Colour:** black
- **Compatible devices:** ['Laptop', 'PC', 'Mac']
- **Connectivity technology:** USB-C
- **Keyboard backlighting colour support:** RGB
- **Keyboard description:** Gaming
- **Product dimensions:** 6.4L x 5.1W x 3.8H centimetres
- **Recommended uses for product:** Gaming
- **Special feature:** Magnetic
- **Style:** Game

## Images

![BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 1](https://m.media-amazon.com/images/I/81JFFsJ-HyL.jpg)
![BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 2](https://m.media-amazon.com/images/I/61aeQZHXIuL.jpg)
![BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 3](https://m.media-amazon.com/images/I/717ql8MjPuL.jpg)
![BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 4](https://m.media-amazon.com/images/I/81SykVmImgL.jpg)
![BTXETUEL with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 5](https://m.media-amazon.com/images/I/617Ff1igaRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Geometry Dash Device for bad setups with poor latency.
*by G***6 on 21 April 2026*

Perfect for GD. It is very durable. It is very easy to use. The color of the screen is perfect! It has a USB-C Cable, and it works very well with computers! I do not recommend buying for mobile devices, as due to the Operating system, the device runs with severe delay.

### ⭐⭐⭐⭐⭐ Amazing product! Would recommend for geometry dash!Improved skill!
*by B***Y on 12 April 2026*

I used this for geometry dash and its very nice! The customisable features are beyond limits, its fast triggering and overall amazing. The connectivity is easy to do, just plug it in and head to the website! I recommend this to people who want to get better at geometry dash because this says actually improved my skill! 10/10! Although, the price could be better.

### ⭐⭐⭐⭐⭐ 5 stars great gaming device
*by C***D on 19 April 2026*

Good quality item great for geometry dash or osu good colour fits my setup perfectly small enough to not get in the way good price, won't break easily and it's really easy to use rapid tap/trigger really useful

## Frequently Bought Together

- BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.…
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-06-18*