---
product_id: 562734481
title: "O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash"
brand: "sayodevice"
price: "AED 261"
currency: AED
in_stock: true
reviews_count: 13
category: "Sayodevice"
url: https://www.desertcart.ae/products/562734481-o3c-rapid-trigger-keyboard-with-hall-magnetic-switch-for-osu
store_origin: AE
region: United Arab Emirates
---

# 8000Hz USB-C high-speed polling 3 Hall magnetic linear switches 0.96 inch IPS color screen O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash

**Brand:** sayodevice
**Price:** AED 261
**Availability:** ✅ In Stock

## Summary

> ⚡ Level up your rhythm game with magnetic precision and vibrant control!

## Quick Answers

- **What is this?** O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash by sayodevice
- **How much does it cost?** AED 261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/562734481-o3c-rapid-trigger-keyboard-with-hall-magnetic-switch-for-osu)

## Best For

- sayodevice enthusiasts

## Why This Product

- Trusted sayodevice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant IPS Display:** Stay informed at a glance with a crisp 0.96-inch IPS color screen showing key range, button count, and customizable text like your gamer ID.
- • **Customizable Control Knob:** Effortlessly scroll through playlists or assign any key function to the tactile knob for seamless in-game navigation.
- • **Lightning-Fast Connectivity:** Plug and play with USB-C and USB 2.0 high-speed 8000Hz polling rate ensuring near-zero input lag for competitive edge.
- • **Precision Magnetic Switches:** Experience ultra-responsive gameplay with 3 Hall magnetic linear switches designed for flawless OSU & Geometry Dash performance.
- • **Compact & Ambidextrous Design:** Sleek polycarbonate build fits any setup and hand orientation, perfect for on-the-go pros craving peak performance.

## Overview

The O3C Rapid Trigger Keyboard by SAYODEVICE is a compact, high-performance gaming keyboard tailored for OSU and Geometry Dash enthusiasts. Featuring 3 Hall magnetic linear switches, a 0.96-inch IPS color display with customizable text, and a programmable knob, it delivers ultra-low input lag via USB-C at 8000Hz polling rate. Its ambidextrous polycarbonate design and customizable interface make it a must-have tool for competitive gamers seeking precision and speed.

## Description

1. Replaceable Switches - Supports any Hall magnetic switch, with a simple click to calibrate. 2. IPS COLOR DISPLAY - With 0.96 inch IPS color screen, visible key range and button count. 3. CUSTOMIZED DISPLAY - 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 adjusted with any key, such as scrolling through the song list. 5. O3C OSU SayoDevice Keyboard This keyboard has 3 magnetic linear switches, 1 knob, 1 screen. Type C, USB 2.0 Hi-Speed 8000Hz

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.
Review: Sayo Device 03C review - Great product! I brought this device for one thing only, geometry dash. Works well on all platforms (mobile included). Would recommend for all others!

## 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.
- 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.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3YYDY8R |
| Antenna Location | Gaming |
| Best Sellers Rank | 2,108 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 22 in Keyboards (Computers & Accessories) |
| Box Contents | '3 Hall magnetic linear switches', '1 knob', '1 screen' |
| Brand | SAYODEVICE |
| Brand Name | SAYODEVICE |
| Button Quantity | 3 |
| Colour | white |
| Compatible Devices | Laptop, Mac, Notebook, PC |
| Compatible Operating System Family | Windows |
| Compatible Tablet Computer Models | Apple iPad (10th generation) |
| Compatible devices | Laptop, Mac, Notebook, PC |
| Connectivity Technology | USB-C |
| Connectivity technology | USB-C |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,077 Reviews |
| Enclosure Material | Polycarbonate |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 6.4L x 5.1W x 3.8H centimetres |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Keyboard description | Gaming |
| Manufacturer | BTXETUEL |
| Manufacturer Part Number | SayoDeviceO3C |
| Model Name | O3C OSU |
| Model Number | SayoDeviceO3C |
| Number of Items | 1 |
| Number of Keys | 3 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Power Source | USB-C |
| Product Features | Magnetic |
| Recommended uses for product | Gaming |
| Series Number | 3 |
| Special feature | Magnetic |
| Style Name | Set |
| Switch Type | Linear |
| Theme | Set |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** SAYODEVICE
- **Colour:** white
- **Compatible devices:** Laptop, Mac, Notebook, PC
- **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:** Set

## Images

![O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash - Image 1](https://m.media-amazon.com/images/I/61-zY-vOjGL.jpg)
![O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash - Image 2](https://m.media-amazon.com/images/I/71aGADiGMYL.jpg)
![O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash - Image 3](https://m.media-amazon.com/images/I/61wY4+uPlaL.jpg)
![O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash - Image 4](https://m.media-amazon.com/images/I/71CkTfTTnhL.jpg)
![O3C Rapid Trigger Keyboard With Hall Magnetic Switch For OSU Geometry Dash - Image 5](https://m.media-amazon.com/images/I/71cH-DaHUTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Sayo Device 03C review
*by P***R on 9 May 2026*

Great product! I brought this device for one thing only, geometry dash. Works well on all platforms (mobile included). Would recommend for all others!

### ⭐⭐⭐⭐⭐ Amazing investment for Geometry Dash
*by G***D on 23 January 2026*

Best purchase I've ever made for geometry dash, within 3 weeks of having it I've beaten Cataclysm and Bloodbath as my first extreme demons :)

## Frequently Bought Together

- BTXETUEL SayoDevice OSU O3C Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.…
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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-21*