---
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: "$208.34"
currency: USD
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.ec/products/637083958-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear
store_origin: EC
region: Ecuador
---

# 8000Hz ultra-low latency 0.96" IPS color screen 3 Hall magnetic linear switches 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:** $208.34
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your command center with the BTXETUEL SayoDevice — where speed meets style!

## 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?** $208.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/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

- • **Vibrant IPS Color Display:** Personalize your setup with a crisp 160x80 resolution screen to show custom text, key counts, or even your favorite GIFs.
- • **Multifunctional Knob Control:** Assign any function to the knob—scroll playlists, adjust volume, or trigger macros with a simple twist.
- • **Lightning-Fast 8000Hz Polling:** Experience near-instantaneous response times that keep you ahead in every game and workflow.
- • **Compact, Portable, and Power-Packed:** A sleek 6.4x5.1 cm mini keypad weighing just 160g, perfect for on-the-go pros craving precision and style.
- • **Magnetic Hall Switches with Hotswap:** Customize your tactile feel effortlessly with replaceable, durable magnetic linear switches—no soldering required.

## Overview

The BTXETUEL SayoDevice O3C OSU Keyboard is a cutting-edge mini keypad featuring 3 magnetic Hall linear switches, an ultra-responsive 8000Hz polling rate via USB-C, and a customizable 0.96-inch IPS color screen. Designed for gamers and productivity enthusiasts alike, it offers hot-swappable switches, a programmable knob, and macro support in a compact, lightweight form factor compatible with Windows, Mac, and Linux systems.

## 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.

## 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 |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #75,467 in Electronics ( See Top 100 in Electronics ) #210 in Keyboards |
| Brand | BTXETUEL |
| Compatible Devices | Laptop, Mac, PC |
| Connector Type | USB-C |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,244) |
| Date First Available | 12 July 2023 |
| Hand Orientation | Ambidextrous |
| Hardware Interface | USB |
| Hardware Platform | Laptop, PC |
| Item Dimensions LxWxH | 6.4 x 5.1 x 3.8 Centimeters |
| Item Weight | 160 g |
| Item model number | Sayodevice-O3C |
| Keyboard Description | Gaming |
| Manufacturer | BTXETUEL |
| Model | Sayodevice-O3C |
| Model Name | Sayodevice-O3C |
| Mounting Hardware | USB Cable |
| Net Quantity | 1.0 Count |
| Number of items | 1 |
| Operating System | Linux, Mac OS X 10.7 Lion, Windows 10 |
| Power Source | USB power |
| Product Dimensions | 6.4 x 5.11 x 3.81 cm; 160 g |
| Special Features | Magnetic |
| Standing screen display size | 1 Inches |

## 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)

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

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-23*