---
product_id: 637083958
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.…"
brand: "btxetuel"
price: "8295CFA"
currency: XOF
in_stock: false
reviews_count: 7
url: https://www.desertcart.sn/products/637083958-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic
store_origin: SN
region: Senegal
---

# 8000Hz high-speed USB-C connectivity 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.…

**Brand:** btxetuel
**Price:** 8295CFA
**Availability:** ❌ Out of 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.… by btxetuel
- **How much does it cost?** 8295CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/637083958-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

- • **Versatile Knob Control:** Assign any function to the tactile knob—scroll playlists, adjust volume, or trigger macros effortlessly.
- • **Plug-and-Play Hotswap Design:** Easily swap any Hall magnetic switch without soldering, keeping your setup fresh and tailored to your style.
- • **Customizable IPS Color Display:** Personalize your workflow or gaming vibe with a crisp 0.96-inch IPS screen that shows key stats, custom text, or even your favorite GIFs.
- • **Precision Magnetic Linear Switches:** Experience ultra-responsive rapid triggers with 3 Hall effect switches designed for flawless accuracy and durability.
- • **Blazing Fast 8000Hz USB-C Interface:** Stay ahead of the competition with ultra-low latency and seamless compatibility across PC, Mac, and laptops.

## Overview

The SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 replaceable Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a multifunctional knob. With an ultra-fast 8000Hz USB-C connection and hotswap capability, it’s engineered for gamers and pros seeking rapid triggers, personalized controls, and seamless integration across devices.

## Description

Product Description

Review: Its peak. - sure, it was 4x the actual price but thats understandable considering other costs it needs to go through to deliver to india. atleast it was convenient and hassle free the product itself is very good, great for osu, very low latency and fully customizable, with great rapid trigger functionality, also has a small led screen where you can put your favorite waifu gif if you want :P
Review: THIS IS ABSOLUTE CINEMA - This is ABSOLUTE CINEMA price might be higher but it's still peak u can change the switches to be faster and it's got a screen I CAN PUT A BONGO CAT ON IT overall this is a absolute W

## 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 | B0C5JTVQNN |
| Antenna Location | Gaming |
| Best Sellers Rank | #67,213 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #573 in Keyboards |
| Box Contents | USB Cable |
| Brand | BTXETUEL |
| Brand Name | BTXETUEL |
| Button Quantity | 3 |
| Colour | black |
| Compatible Devices | Laptop, Mac, PC |
| Connectivity Technology | USB-C |
| Customer Reviews | 4.6 out of 5 stars 1,046 Reviews |
| Enclosure Material | Metal, Plastic |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 6.4L x 5.1W x 3.8H Centimeters |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| 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 | USB power |
| Product Features | Magnetic |
| Recommended Uses For Product | Gaming |
| Special Feature | Magnetic |
| Style Name | Game |
| Switch Type | Linear |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** BTXETUEL
- **Compatible Devices:** Laptop, Mac, PC
- **Connectivity Technology:** USB-C
- **Keyboard Description:** Gaming
- **Recommended Uses For Product:** Gaming

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its peak.
*by K***T on 27 September 2025*

sure, it was 4x the actual price but thats understandable considering other costs it needs to go through to deliver to india. atleast it was convenient and hassle free the product itself is very good, great for osu, very low latency and fully customizable, with great rapid trigger functionality, also has a small led screen where you can put your favorite waifu gif if you want :P

### ⭐⭐⭐⭐⭐ THIS IS ABSOLUTE CINEMA
*by G***D on 19 December 2025*

This is ABSOLUTE CINEMA price might be higher but it's still peak u can change the switches to be faster and it's got a screen I CAN PUT A BONGO CAT ON IT overall this is a absolute W

### ⭐⭐⭐⭐⭐ 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.

## 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 Senegal*
*Store origin: SN*
*Last updated: 2026-06-18*