---
product_id: 567810226
title: "BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) | Geometry Dash OSU Rhythm Games,with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad"
brand: "btxetuel"
price: "¥12453"
currency: JPY
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.jp/products/567810226-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic
store_origin: JP
region: Japan
---

# 8000Hz USB 2.0 Type-C high-speed polling 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 resolution BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) | Geometry Dash OSU Rhythm Games,with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad

**Brand:** btxetuel
**Price:** ¥12453
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your command center with magnetic precision and vibrant control!

## Quick Answers

- **What is this?** BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) | Geometry Dash OSU Rhythm Games,with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad by btxetuel
- **How much does it cost?** ¥12453 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/567810226-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic)

## 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

- • **Dynamic Knob Control:** Revolutionize your workflow by assigning any function to the tactile knob—scroll playlists, adjust volume, or execute shortcuts effortlessly.
- • **Seamless Hot-Swappable Switches:** Swap and calibrate any Hall magnetic switch in seconds without soldering, keeping your setup fresh and perfectly tuned.
- • **Universal Compatibility & Speed:** Plug-and-play with Linux, MacOS, Windows, and more via USB-C with blazing 8000Hz polling rate for lag-free performance.
- • **Vibrant Customizable IPS Display:** Stay informed and stylish with a 0.96-inch IPS color screen that lets you personalize your ID and monitor key stats at a glance.
- • **Precision Magnetic Linear Switches:** Experience ultra-smooth rapid triggers with 3 Hall effect magnetic linear switches designed for flawless responsiveness.

## Overview

The BTXETUEL SayoDevice O3C OSU Keyboard is a compact, pink mini keypad featuring 3 Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a multifunctional knob. It supports hot-swappable switches, connects via USB-C with an ultra-fast 8000Hz polling rate, and is compatible across major operating systems. Designed for professionals and gamers seeking rapid, precise input and personalized control in a sleek, portable form factor.

## Description

desertcart.com: BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) : Electronics

## Features

- 【O3C OSU SayoDevice Keyboard】This keyboard with 3 Hall magnetic linear switches, 1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ.
- 【Replaceable Switches】Supports any Hall magnetic Switches, with a simple click for calibration.
- 【IPS color Screen】With 0.96 inch IPS color screen,160*80 Resolution, visible key range and button counting.
- 【Custom Screen】The first line of text on the screen can be customized, such as writing your own ID.
- 【Custom Knob】The knob can also be set with any key, such as to scroll through the song list.
- 【NOTICE】Sometimes, the keyboard needs to do "CALIBRATION" ( The steps are shown in the figure ) before use for the first time or after firmware upgrade.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7WD9J6L |
| Additional Features | Magnetic |
| Antenna Location | Gaming |
| Best Sellers Rank | #13 in Computer Keyboards |
| Brand | BTXETUEL |
| Built-In Media | USB Cable |
| Button Quantity | 3 |
| Color | pink |
| Compatible Devices | Laptop, Mac, PC |
| Compatible Operating System Family | Linux, MacOS, Windows |
| Compatible Tablet Computer Models | Amazon Fire 7 Kids 12th Generation |
| Connectivity Technology | USB-C |
| Customer Reviews | 4.7 4.7 out of 5 stars (112) |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 2.52"L x 2.01"W x 1.5"H |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Manufacturer | BTXETUEL |
| Mfr Part Number | 'Sayodevice-O3C' |
| Model Name | Sayodevice-O3C |
| Model Number | Sayodevice-O3C |
| Number of Keys | 3 |
| Number of Sections | 1 |
| Power Source | USB |
| Style Name | Game |
| Switch Type | Linear |
| Unit Count | 1.0 Count |
| Warranty Description | 2 YEAR |

## Product Details

- **Brand:** BTXETUEL
- **Color:** pink
- **Compatible Devices:** Laptop, Mac, PC
- **Connectivity Technology:** USB-C
- **Keyboard Description:** Gaming
- **Keyboard backlighting color support:** RGB
- **Product Dimensions:** 2.52"L x 2.01"W x 1.5"H
- **Recommended Uses For Product:** Gaming
- **Special Feature:** Magnetic
- **Style:** Game

## Images

![BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) | Geometry Dash OSU Rhythm Games,with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad - Image 1](https://m.media-amazon.com/images/I/61TfdD0OKXL.jpg)

## Available Options

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

## 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.… (Pink)
- One by Wacom Small Graphics Drawing Tablet 8.3 x 5.7 Inches, Portable Versatile for Students and Creators, Ergonomic 2048 Pressure Sensitive Pen Included, Compatible with Chromebook Mac and Windows

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-05*