---
product_id: 637083958
title: "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: "AR$226616"
currency: ARS
in_stock: false
reviews_count: 2
category: "Btxetuel"
url: https://www.desertcart.com.ar/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear
store_origin: AR
region: Argentina
---

# 8000Hz high-speed USB-C 3 Hall magnetic linear switches 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.…

**Brand:** btxetuel
**Price:** AR$226616
**Availability:** ❌ Out of Stock

## Summary

> 🎮 Elevate your command center with magnetic precision and customizable flair!

## 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.… by btxetuel
- **How much does it cost?** AR$226616 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/637083958-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

- • **Plug & Play Hotswap:** Swap switches on the fly without soldering—calibration is a breeze, keeping you in the zone without downtime.
- • **Versatile Knob Control:** Assign any function to the tactile knob—scroll playlists, adjust volume, or trigger shortcuts effortlessly.
- • **Next-Level Connectivity:** USB-C with blazing 8000Hz polling rate ensures lag-free input, perfect for competitive gaming and precision tasks.
- • **Customizable IPS Display:** Personalize your workflow or gaming vibe with a vibrant 0.96-inch color screen that shows your ID, macros, or even your favorite GIFs.
- • **Precision Magnetic Switches:** Experience ultra-smooth, rapid triggers with 3 Hall effect linear switches designed for flawless responsiveness.

## Overview

The SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 replaceable Hall magnetic linear switches, a 0.96-inch IPS color screen with customizable display, and a multifunctional knob. It supports USB-C connectivity with an ultra-fast 8000Hz polling rate, enabling low-latency input ideal for gaming and productivity. Designed for seamless customization and rapid trigger response, it’s perfect for professionals and gamers seeking a sleek, versatile control hub.

## 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 | #46,237 in Electronics ( See Top 100 in Electronics ) #142 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 1,517 Reviews |
| Enclosure Material | Plastic Or Metal |
| 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 |
| Model Name | Sayodevice-O3C |
| Model Number | Sayodevice-O3C |
| Number of Keys | 3 |
| 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

![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)
![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)
![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)
![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)
![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)

## Available Options

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

## 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

## 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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**Shop now:** [https://www.desertcart.com.ar/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear](https://www.desertcart.com.ar/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-24*