---
product_id: 563247800
title: "SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches"
brand: "btxetuel"
price: "€ 98.98"
currency: EUR
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.fr/products/563247800-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-magnetic-linear-switches
store_origin: FR
region: France
---

# 8000Hz ultra-fast polling rate 0.96-inch IPS color screen Hot-swappable Hall magnetic linear switches SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches

**Brand:** btxetuel
**Price:** € 98.98
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your workflow with magnetic precision and vibrant control!

## Quick Answers

- **What is this?** SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches by btxetuel
- **How much does it cost?** € 98.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/563247800-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-magnetic-linear-switches)

## 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:** Assign any function to the versatile knob, from scrolling playlists to fine-tuning settings, putting control at your fingertips.
- • **Lightning-Fast Response:** Experience near-instant input with an 8000Hz USB 2.0 Type-C connection, perfect for precision-driven pros.
- • **Compact Powerhouse Design:** A sleek 4+4 key layout with ambidextrous use, combining minimalism and maximum functionality for the modern workspace.
- • **Modular Magnetic Switches:** Effortlessly swap and calibrate any Hall magnetic linear switches with a simple click—customize your tactile feel on demand.
- • **Vibrant Customizable Display:** Show off your unique ID or workflow stats on the crisp 160x80 IPS color screen for instant glanceability.

## Overview

The SayoDevice O3C++ OSU Keyboard features 8 hot-swappable Hall magnetic linear switches, a 0.96-inch IPS color screen with customizable text, a multifunctional knob, and ultra-fast 8000Hz USB Type-C connectivity. Designed for professionals seeking modularity and speed, it offers a compact 4+4 key layout optimized for Windows laptops and compatible devices.

## 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 |
| Antenna Location | Gaming |
| Box Contents | USB Cable |
| Brand Name | BTXETUEL |
| Button Quantity | 4 |
| Colour | Black |
| Compatible Devices | Laptop |
| Compatible Operating System Family | Windows |
| Compatible Tablet Computer Models | Samsung Galaxy Tab S7 FE 12.4" |
| Connectivity Technology | USB-C |
| Country of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (103) |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Item Highlight | Support DKS With Outemu Pink Switches Keyboard with Knob and Screen Copy Paste Shotcut Macro Hotswap Mini Keypad |
| Keyboard Description | Multi Functional |
| Keyboard Layout | QWERTY |
| Manufacturer | BTXETUEL |
| Mechanical Keyboard Switch Model | Hall magnetic |
| Model Name | O3C++ OSU |
| Number of Items | 1 |
| Number of Keys | 4 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Power Source | USB Power |
| Product Features | Knob, Screen |
| Style Name | Contemporary |
| Switch Type | Linear |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** BTXETUEL
- **Colour:** Black
- **Compatible devices:** Laptop
- **Connectivity technology:** USB-C
- **Included components:** USB Cable
- **Keyboard description:** Multi Functional
- **Material:** Plastic
- **Recommended uses for product:** Gaming
- **Special feature:** Knob, Screen
- **Style:** Contemporary

## Images

![SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches - Image 1](https://m.media-amazon.com/images/I/81qJt6V57DL.jpg)

## Available Options

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

## Frequently Bought Together

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-13*