---
product_id: 560095288
title: "with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini"
brand: "btxetuel"
price: "524 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Btxetuel"
url: https://www.desertcart.dk/products/560095288-with-sayodevice-o3c-osu-keyboard-with-quick-trigger-hall-switch
store_origin: DK
region: Denmark
---

# 8000Hz ultra-fast polling rate 0.96-inch IPS color screen 3 magnetic linear Hall switches with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini

**Brand:** btxetuel
**Price:** 524 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your game with precision and style — the keyboard that keeps you ahead!

## Quick Answers

- **What is this?** with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini by btxetuel
- **How much does it cost?** 524 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/560095288-with-sayodevice-o3c-osu-keyboard-with-quick-trigger-hall-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

- • **Compact Powerhouse:** Sleek mini design with high-speed Type-C USB 2.0 connectivity for seamless integration.
- • **Vibrant IPS Display:** Customizable 0.96-inch color screen shows key counts and personalized IDs.
- • **Adaptive Rotary Knob:** Fully programmable knob to scroll, trigger macros, or switch functions on the fly.
- • **Magnetic Hall Switches:** Effortless click-to-calibrate interchangeable switches for ultimate customization.
- • **Lightning-Fast 8000Hz Polling:** Experience near-zero input lag for pro-level precision.

## Overview

The 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 programmable rotary knob. With an ultra-fast 8000Hz polling rate over Type-C USB 2.0, it delivers near-zero input lag ideal for gaming and productivity. Its interchangeable switches and screen customization empower users to tailor their setup, making it a top choice for competitive gamers and power users alike.

## 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

Review: Amazing product for geometry dash - The refresh rate lives up and as a geometry dash player it’s perfect it helped me beat my new hardest sakupen circles I would definitely recommend for macros as well Overall an amazing product
Review: BEST POSSIBLE GEOMETRY DASH TOOL - it cannot be understated how good this little device is for geometry dash.I’ve used the Apex pro, the huntsman v3 black analog, the g502 and this thing performs massively better with significantly less input delay. If you want to perform at your best possible level, don’t spring for a £200 keyboard because this thing does just as much good for a fraction of the cost.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 871 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 11 in Keyboards (Computers & Accessories) |
| Colour | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,358) |
| Date First Available | 11 Aug. 2023 |
| Included components | 3 Hall magnetic switches, knob, screen |
| Item Package Quantity | 1 |
| Item Weight | 160 g |
| Item model number | Sayodevice-O3C |
| Manufacturer | BTXETUEL |
| Material | Plastic |
| Part number | Sayodevice-O3C |
| Power source type | Corded Electric |
| Product Dimensions | 6.4 x 5.11 x 3.81 cm; 160 g |
| Special Features | Magnetic |
| Specific uses | Gaming, Multimedia, Personal |
| Style | Game |
| Switch style | Linear |

## 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

![with SayoDevice O3C OSU Keyboard with Quick Trigger, Hall Switch, Magnetic Linear Switch, Button and Screen, Copy Paste, Shotcut, Macro Hotswap Mini - Image 1](https://m.media-amazon.com/images/I/81JFFsJ-HyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing product for geometry dash
*by A***A on 21 January 2026*

The refresh rate lives up and as a geometry dash player it’s perfect it helped me beat my new hardest sakupen circles I would definitely recommend for macros as well Overall an amazing product

### ⭐⭐⭐⭐⭐ BEST POSSIBLE GEOMETRY DASH TOOL
*by J***H on 3 January 2026*

it cannot be understated how good this little device is for geometry dash.I’ve used the Apex pro, the huntsman v3 black analog, the g502 and this thing performs massively better with significantly less input delay. If you want to perform at your best possible level, don’t spring for a £200 keyboard because this thing does just as much good for a fraction of the cost.

### ⭐⭐⭐⭐⭐ Excellent product
*by P***F on 24 January 2026*

Excellent product, great software

## 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.dk/products/560095288-with-sayodevice-o3c-osu-keyboard-with-quick-trigger-hall-switch](https://www.desertcart.dk/products/560095288-with-sayodevice-o3c-osu-keyboard-with-quick-trigger-hall-switch)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-06*