---
product_id: 637083960
title: "SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink)"
brand: "btxetuel"
price: "R2119"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/637083960-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear
store_origin: ZA
region: South Africa
---

# 3 Hall magnetic linear switches Customizable multifunction knob 0.96-inch IPS color screen SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink)

**Brand:** btxetuel
**Price:** R2119
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your workflow and game with magnetic precision and vibrant control!

## Quick Answers

- **What is this?** SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) by btxetuel
- **How much does it cost?** R2119 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/637083960-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear)

## 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:** Customize the knob to any function—scroll playlists, adjust volume, or trigger shortcuts effortlessly.
- • **Modular & Hot-Swappable:** Swap any Hall magnetic switch with a simple click—tailor your keyboard’s feel without soldering or downtime.
- • **Vibrant IPS Color Display:** Stay informed with a crisp 0.96-inch IPS screen showing key ranges, button counts, and personalized text like your ID.
- • **Magnetic Precision at Your Fingertips:** Experience ultra-responsive typing with 3 Hall magnetic linear switches designed for seamless calibration and durability.
- • **Plug-and-Play High-Speed Connectivity:** USB-C and USB 2.0 support blazing 8000Hz polling rate for lag-free performance across PC, laptop, and gaming consoles.

## Overview

The SayoDevice O3C OSU Keyboard is a compact, hot-swappable mini keypad featuring 3 Hall magnetic linear switches, a customizable knob, and a 0.96-inch IPS color screen. With USB-C and USB 2.0 connectivity supporting an 8000Hz polling rate, it delivers high-speed, lag-free input for professionals and gamers alike. Its modular design allows effortless switch replacement and personalized screen text, making it a versatile tool for enhanced productivity and immersive control.

## 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 3 magnetic linear switches, 1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BTXETUEL |
| Manufacturer | BTXETUEL |
| Model | Sayodevice-O3C |
| Model Name | Sayodevice-O3C |
| Product Dimensions | 6.4 x 5.11 x 3.81 cm; 159 g |
| Item model number | Sayodevice-O3C |
| Hardware Platform | Laptop, PC |
| Hardware Interface | USB |
| Compatible Devices | PC, Laptop, Gaming Console |
| Special Features | Magnetic |
| Mounting Hardware | USB Cable |
| Number of items | 1 |
| Standing screen display size | 1 Inches |
| Power Source | USB |
| Batteries Included | No |
| Batteries Required | No |
| Keyboard Description | Gaming |
| Connector Type | USB-C |
| Material | Plastic |
| Hand Orientation | Ambidextrous |
| Manufacturer | BTXETUEL |
| Item Weight | 159 g |

## Product Details

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

## Images

![SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) - 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)
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**Shop now:** [https://www.desertcart.co.za/products/637083960-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear](https://www.desertcart.co.za/products/637083960-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-07*