---
product_id: 635134653
title: "BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink"
brand: "btxetuel"
price: "€ 88.10"
currency: EUR
in_stock: true
reviews_count: 5
category: "Btxetuel"
url: https://www.desertcart.gr/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch
store_origin: GR
region: Greece
---

# 8000Hz high-speed USB-C connectivity 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink

**Brand:** btxetuel
**Price:** € 88.10
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your game with the keyboard that adapts as fast as you do!

## Quick Answers

- **What is this?** BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink by btxetuel
- **How much does it cost?** € 88.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch)

## 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

- • **Next-Level Speed:** Plug into USB-C with blazing 8000Hz polling rate for lag-free, ultra-smooth input that top players demand.
- • **Tailor-Made Control:** Customize your first screen line and knob functions to match your unique workflow or gaming style.
- • **Visual Command Center:** Stay ahead with a crisp 0.96-inch IPS color screen that displays key ranges and button counts in real-time.
- • **Effortless Switch Swapping:** Hot-swap any Hall magnetic switch with a simple click and quick calibration—no tools, no downtime.
- • **Precision at Your Fingertips:** Experience ultra-responsive play with 3 Hall magnetic linear switches designed for flawless accuracy.

## Overview

The BTXETUEL SayoDevice O3C OSU Keyboard is a compact, high-performance gaming keyboard featuring 3 Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a programmable knob. With hot-swappable switches and an ultra-fast 8000Hz USB-C connection, it delivers precision and speed tailored for top-tier players and professionals seeking ultimate control and personalization.

## 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.

Review: Super customizable - Top tier pc gear
Review: The sayodevice rated by gd top player - The sayodevice is a musthave in geometry top play As a top player myself I've seen myself struggling on levels even with 4k and even 5k pulling Rate but this sayodevice having 8k makes it much different Would I recommend to new players or casual even maybe intermediate, no But for top play definitely a must have (besides the waiting ofc)

## 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 | B0C7WD9J6L |
| Additional Features | Magnetic |
| Antenna Location | Gaming |
| Best Sellers Rank | #1,958 in Computers ( See Top 100 in Computers ) #38 in Computer Keyboards |
| Brand | BTXETUEL |
| Built-In Media | USB Cable |
| Button Quantity | 3 |
| Color | pink |
| Compatible Devices | ['Laptop', 'PC', 'Mac'] |
| Compatible Operating System Family | Windows |
| Compatible Tablet Computer Models | AAUB P30 |
| Compatible devices | ['Laptop', 'PC', 'Mac'] |
| Connectivity Technology | USB-C |
| Connectivity technology | USB-C |
| Customer Reviews | 4.8 out of 5 stars 112 Reviews |
| Enclosure Material | 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 |
| Keyboard description | Gaming |
| Manufacturer | BTXETUEL |
| Mfr Part Number | 'Sayodevice-O3C' |
| Model Name | Sayodevice-O3C |
| Model Number | Sayodevice-O3C |
| Number of Keys | 3 |
| Number of Sections | 1 |
| Power Source | DC power supply |
| Recommended uses for product | Gaming |
| Special features | Magnetic |
| Style Name | Modern |
| Switch Type | Linear |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** BTXETUEL
- **Compatible devices:** ['Laptop', 'PC', 'Mac']
- **Connectivity technology:** USB-C
- **Keyboard description:** Gaming
- **Recommended uses for product:** Gaming

## Images

![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 1](https://m.media-amazon.com/images/I/61TfdD0OKXL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 2](https://m.media-amazon.com/images/I/71KbfCh3a6L.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 3](https://m.media-amazon.com/images/I/71fT2wGF3EL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 4](https://m.media-amazon.com/images/I/81b9MAldGoL.jpg)
![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 5](https://m.media-amazon.com/images/I/713uGBDQW8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super customizable
*by N***. on 11 May 2026*

Top tier pc gear

### ⭐⭐⭐⭐⭐ The sayodevice rated by gd top player
*by L***R on 5 March 2026*

The sayodevice is a musthave in geometry top play As a top player myself I've seen myself struggling on levels even with 4k and even 5k pulling Rate but this sayodevice having 8k makes it much different Would I recommend to new players or casual even maybe intermediate, no But for top play definitely a must have (besides the waiting ofc)

### ⭐⭐⭐⭐⭐ Amazing for GD, a must-buy
*by I***C on 4 December 2023*

Bought this to replace my old broken simpad and I was totally blown away. The quality and features are that of something even twice this price, and the tunability is incredibly helpful. Only gripe is that this thing only takes magnetic switches so if you have a whole bunch of cherry ones sitting around that you want to swap into this, tough luck. I think thats a very irrelevant thing to most people though, me included, since the ones that come with it are great. Solid 10/10

## 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)
- One by Wacom Small Graphics Drawing Tablet 8.3 x 5.7 Inches, Portable Versatile for Students and Creators, Ergonomic 2048 Pressure Sensitive Pen Included, Compatible with Chromebook Mac and Windows

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**Shop now:** [https://www.desertcart.gr/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch](https://www.desertcart.gr/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-07*