---
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: "20185 som"
currency: KGS
in_stock: false
reviews_count: 2
category: "Btxetuel"
url: https://www.desertcart.kg/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear
store_origin: KG
region: Kyrgyzstan
---

# 8000Hz USB-C high-speed polling 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:** 20185 som
**Availability:** ❌ Out of Stock

## Summary

> 🎮 Elevate your game with the keyboard that’s as fast and flexible as you are!

## 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?** 20185 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/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

- • **Pro-Grade Connectivity:** Seamless USB-C and USB 2.0 support with blazing 8000Hz polling rate ensures zero lag for competitive edge.
- • **Versatile Knob Control:** Map the knob to any function—scroll playlists, adjust volume, or trigger macros effortlessly.
- • **Precision Rapid Trigger:** Experience ultra-low latency with 3 Hall magnetic linear switches designed for lightning-fast response.
- • **Customizable IPS Display:** Personalize your workflow or flex your style with a vibrant 0.96-inch IPS color screen—show your ID, stats, or even your favorite GIF.
- • **Hot-Swappable Magnetic Switches:** Swap switches on the fly without soldering—calibrate with a simple click to keep your setup fresh and fast.

## Overview

The BTXETUEL SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 Hall effect magnetic linear switches, a customizable 0.96-inch IPS color screen, and a programmable knob. Designed for gamers and power users, it supports hot-swappable switches, USB-C connectivity with an 8000Hz polling rate, and advanced macro and shortcut functions, delivering ultra-low latency and personalized control in a sleek, portable form factor.

## Description

Buy BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… online at low price in India on desertcart.in. Check out BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… reviews, ratings, features, specifications and browse more BTXETUEL products online at best prices on desertcart.in.

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 | #48,463 in Electronics ( See Top 100 in Electronics ) #162 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 1,538 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

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- 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.kg/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear](https://www.desertcart.kg/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-06*