---
product_id: 567810226
title: "SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink)"
brand: "btxetuel"
price: "₨1548"
currency: SCR
in_stock: true
reviews_count: 13
category: "Btxetuel"
url: https://www.desertcart.sc/products/567810226-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear
store_origin: SC
region: Seychelles
---

# 8000Hz ultra-fast polling rate Customizable multifunction knob 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.… (Pink)

**Brand:** btxetuel
**Price:** ₨1548
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your command center with precision, style, and speed!

## 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.… (Pink) by btxetuel
- **How much does it cost?** ₨1548 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/567810226-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

- • **Vibrant IPS Color Display:** Stay informed at a glance with a customizable 0.96-inch screen showing key stats and personalized text.
- • **Multifunctional Knob Control:** Seamlessly scroll playlists, adjust volume, or assign any shortcut for ultimate workflow efficiency.
- • **Lightning-Fast 8000Hz Polling:** Experience near-instantaneous input response for flawless precision in gaming and productivity.
- • **Magnetic Hall Linear Switches:** Enjoy smooth, silent keystrokes with hot-swappable, replaceable switches tailored to your style.
- • **Plug-and-Play with Type-C USB 2.0:** Effortless connectivity and compatibility with high-speed data transfer for uninterrupted performance.

## Overview

The SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 magnetic Hall linear switches, a customizable knob, and a vibrant 0.96-inch IPS color screen. With an ultra-fast 8000Hz polling rate and hot-swappable switch support, it offers seamless customization and rapid responsiveness ideal for gaming and professional shortcuts. Its Type-C USB 2.0 interface ensures reliable, high-speed connectivity, making it a top choice for millennial pros seeking both flair and function.

## Description

desertcart.com: 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) : Electronics

Review: Customization,Ease of use,Reactivity - Amazing 8000 hz polling rate the reactivity is amazing especially for games like geometry dash/Osu it functions very well and has a volume knob very useful if you have a smaller keyboard without normal sound function keys, its easy to connect and was pretty comparable off the start.
Review: Wonderful product - slow shipping. - I almost gave this product only 4 stars because in the world of desertcart, this item ships SLOW. Just be prepared for that. As far as actual quality - worth the wait. Exactly what my son was looking for. He now uses it daily. Functions exactly as it should and has enhanced his game play.

## 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 |
| Best Sellers Rank | #5 in Computer Keyboards |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,435) |
| Date First Available | June 13, 2023 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.3 ounces |
| Item model number | Sayodevice-O3C |
| Manufacturer | BTXETUEL |
| Product Dimensions | 2.52 x 2.01 x 1.5 inches |

## Product Details

- **Brand:** BTXETUEL
- **Color:** pink
- **Compatible Devices:** Laptop, Mac, PC
- **Connectivity Technology:** USB-C
- **Keyboard Description:** Gaming
- **Keyboard backlighting color support:** RGB
- **Product Dimensions:** 2.52"L x 2.01"W x 1.5"H
- **Recommended Uses For Product:** Gaming
- **Special Feature:** Magnetic
- **Style:** Game

## Images

![SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) - Image 1](https://m.media-amazon.com/images/I/61TfdD0OKXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Customization,Ease of use,Reactivity
*by L***A on October 10, 2025*

Amazing 8000 hz polling rate the reactivity is amazing especially for games like geometry dash/Osu it functions very well and has a volume knob very useful if you have a smaller keyboard without normal sound function keys, its easy to connect and was pretty comparable off the start.

### ⭐⭐⭐⭐⭐ Wonderful product - slow shipping.
*by P***R on December 29, 2025*

I almost gave this product only 4 stars because in the world of Amazon, this item ships SLOW. Just be prepared for that. As far as actual quality - worth the wait. Exactly what my son was looking for. He now uses it daily. Functions exactly as it should and has enhanced his game play.

### ⭐⭐⭐⭐⭐ Great gaming device
*by A***A on January 18, 2026*

12 year old was able to program on his own and is thrilled with performance of this Sayo. He uses it for Geometry Dash game. You can use it with an iPad or laptop. Great tutorial by a British young man who teaches how to program it for iPad usage.

## 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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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*