---
product_id: 563247764
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 (Black)"
brand: "btxetuel"
price: "€ 107.60"
currency: EUR
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.at/products/563247764-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic
store_origin: AT
region: Austria
---

# 8000Hz high-speed USB-C connectivity 4 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 (Black)

**Brand:** btxetuel
**Price:** € 107.60
**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 (Black) by btxetuel
- **How much does it cost?** € 107.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/563247764-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

- • **Knob Control, Your Way:** Fully programmable knob to scroll playlists, adjust settings, or launch macros—effortless control in your hands.
- • **Vibrant Customizable Display:** 0.96-inch IPS color screen lets you personalize your ID or shortcuts, keeping your workflow uniquely yours.
- • **Plug & Play with Lightning Speed:** USB-C 8000Hz polling rate ensures lag-free, high-speed responsiveness for peak productivity and gaming.
- • **Magnetic Precision at Your Fingertips:** 4 Hall magnetic linear switches deliver ultra-smooth, rapid triggers for flawless command execution.
- • **Hot-Swappable Switches for Ultimate Flexibility:** Easily replace or calibrate any Hall magnetic switch with a simple click—future-proof your setup.

## Overview

The BTXETUEL SayoDevice O3C++ OSU Keyboard is a compact, high-performance mini keypad featuring 4 Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a programmable knob. With USB-C connectivity delivering an ultra-fast 8000Hz polling rate, hot-swappable switches, and personalized screen text, it’s designed for professionals and gamers seeking precision, speed, and customization in a sleek black form factor.

## Description

1.【Replaceable Switches】Supports any Hall magnetic Switches, with a simple click for calibration. 2.【IPS color Screen】With 0.96 inch IPS color screen,visible key range and button counting. 3.【Custom Screen】The first line of text on the screen can be customized, such as writing your own ID. 4.【Custom Knob】The knob can also be set with any key, such as to scroll through the song list. 5.【O3C++ OSU SayoDevice Keyboard】This keyboard with 4 magnetic linear switches, 4+4 keys keyboard,1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ.

## Features

- 【O3C++ OSU SayoDevice Keyboard】This keyboard with 4 Hall magnetic linear switches, 4+4 keys keyboard,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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH1FK7D3 |
| Additional Features | Knob, Screen |
| Antenna Location | Gaming |
| Best Sellers Rank | #10,652 in Video Games ( See Top 100 in Video Games ) #735 in PC Gaming Keyboards |
| Brand | BTXETUEL |
| Built-In Media | USB Cable |
| Button Quantity | 4 |
| Color | Black |
| Compatible Devices | PC Laptop Desktop |
| Compatible Operating System Family | Windows |
| Compatible Tablet Computer Models | Samsung Galaxy Tab S7 FE 12.4" |
| Connectivity Technology | USB-C |
| Customer Reviews | 4.4 4.4 out of 5 stars (90) |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Macro |
| Keyboard Layout | QWERTY |
| Manufacturer | BTXETUEL |
| Mechanical Keyboard Switch Model | Hall magnetic |
| Number of Keys | 4 |
| Number of Sections | 1 |
| Power Source | USB Power |
| Style Name | Contemporary |
| Switch Type | Linear |
| Unit Count | 1.0 Count |
| Warranty Description | 2 YEAR |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** BTXETUEL
- **Color:** Black
- **Compatible Devices:** PC Laptop Desktop
- **Connectivity Technology:** USB-C
- **Included Components:** USB Cable
- **Keyboard Description:** Macro
- **Material:** Plastic
- **Recommended Uses For Product:** Gaming
- **Special Feature:** Knob, Screen
- **Style:** Contemporary

## 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 (Black) - Image 1](https://m.media-amazon.com/images/I/81qJt6V57DL.jpg)

## Available Options

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

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-10*