---
product_id: 560095288
title: "BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini"
brand: "btxetuel"
price: "3041377₫"
currency: VND
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.vn/products/560095288-btxetuel-sayodevice-o3c-osu-keyboard-with-rapid-trigger-hall-switches
store_origin: VN
region: Vietnam
---

# 3 magnetic linear switches for precision 0.96" IPS color screen, 160x80 res Hot-swappable Hall magnetic switches BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini

**Brand:** btxetuel
**Price:** 3041377₫
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your command center with the BTXETUEL O3C — where precision meets personalization.

## Quick Answers

- **What is this?** BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini by btxetuel
- **How much does it cost?** 3041377₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/560095288-btxetuel-sayodevice-o3c-osu-keyboard-with-rapid-trigger-hall-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 Control Knob:** Personalize your workflow by assigning any function to the rotary knob—scroll playlists, adjust settings, or trigger macros effortlessly.
- • **Seamless Customization:** Hot-swap any Hall magnetic switch with a single click—no tools, no hassle, just pure adaptability.
- • **Vibrant Visual Feedback:** Stay informed and inspired with a crisp 0.96-inch IPS color screen that displays key counts and custom IDs.
- • **Blazing Fast Connectivity:** Type-C USB 2.0 with an 8000Hz polling rate ensures lag-free performance for gaming and productivity alike.
- • **Precision at Your Fingertips:** Experience ultra-responsive typing with 3 magnetic linear switches designed for flawless input.

## Overview

The BTXETUEL with SayoDevice O3C OSU Keyboard is a compact, high-performance input device featuring 3 magnetic linear Hall switches, a customizable 0.96-inch IPS color screen, and a versatile rotary knob. It supports hot-swappable switches and connects via USB-C with an ultra-fast 8000Hz polling rate, making it ideal for gamers and professionals seeking precision, customization, and speed in a sleek, portable design.

## 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

## 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 | 1,697 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 20 in Keyboards (Computers & Accessories) |
| Box Contents | 3 Hall magnetic switches, knob, screen |
| 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) |
| Connectivity Technology | USB-C |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (995) |
| 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 |
| 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 |
| 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 SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 1](https://m.media-amazon.com/images/I/81JFFsJ-HyL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 2](https://m.media-amazon.com/images/I/61aeQZHXIuL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 3](https://m.media-amazon.com/images/I/717ql8MjPuL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 4](https://m.media-amazon.com/images/I/81SykVmImgL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard with Rapid Trigger Hall Switches, Magnetic Linear Switches, 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.

## 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*