---
product_id: 560095294
title: "SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap"
brand: "btxetuel"
price: "$173.68"
currency: USD
in_stock: true
reviews_count: 1
category: "Btxetuel"
url: https://www.desertcart.ec/products/560095294-sayodevice-osu-o3c-magnetic-linear-switch-with-button-and-display
store_origin: EC
region: Ecuador
---

# USB-C high-speed 8000Hz polling rate 0.96-inch IPS color screen, 160x80 resolution 3 Hall magnetic linear switches SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap

**Brand:** btxetuel
**Price:** $173.68
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow with magnetic mastery and vibrant control!

## Quick Answers

- **What is this?** SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap by btxetuel
- **How much does it cost?** $173.68 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/560095294-sayodevice-osu-o3c-magnetic-linear-switch-with-button-and-display)

## 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

- • **Customizable Control Knob:** Assign any function to the knob—scroll playlists, adjust settings, or launch macros effortlessly.
- • **Vibrant IPS Color Display:** Stay informed with a crisp 0.96-inch IPS screen showing key range, button counts, and personalized text.
- • **Personalized Screen Messaging:** Show off your unique ID or custom text on the keyboard’s display—stand out in every setup.
- • **Magnetic Precision at Your Fingertips:** Experience seamless, hotswappable Hall magnetic linear switches for ultimate customization and durability.
- • **Plug-and-Play High-Speed Connectivity:** USB-C with blazing 8000Hz polling rate ensures lag-free, ultra-responsive input for pros and gamers alike.

## Overview

The SayoDevice OSU O3C is a compact, high-performance mini macro keyboard featuring 3 hotswappable Hall magnetic linear switches, a 0.96-inch IPS color display with customizable text, and a multifunctional knob. With USB-C connectivity delivering an ultra-fast 8000Hz polling rate, it offers professional-grade responsiveness and personalization, perfect for gamers and productivity enthusiasts seeking a sleek, customizable input device.

## Description

1. Interchangeable Switches: Supports any Hall magnetic switch, with a simple click to calibrate. 2. IPS color display: with 0.96 inch IPS color display, visible key area and key counter. 3. Personalised display: the first line of text on the screen can be adjusted, e.g. B. writing your own ID. 4. CUSTOM BUTTON The button can also be adjusted with any button to scroll through the song list. 5. O3C OSU SayoDevice Keyboard This keyboard has 3 magnetic linear switches, 1 button, 1 screen. Type C High Speed USB 2.0 8000Hz

Review: Good quality 👍🏻 - Good quality 👍🏻

## 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 | B0C3YYDY8R |
| Additional Features | Magnetic |
| Antenna Location | Gaming |
| Best Sellers Rank | #6,970 in Computers ( See Top 100 in Computers ) #160 in Computer Keyboards |
| Brand | BTXETUEL |
| Built-In Media | '3 Hall magnetic linear switches', '1 knob', '1 screen' |
| Button Quantity | 3 |
| Color | white |
| Compatible Devices | Laptop, Mac, PC |
| Compatible devices | Laptop, Mac, PC |
| Connectivity Technology | USB-C |
| Connectivity technology | USB-C |
| Customer Reviews | 4.7 out of 5 stars 754 Reviews |
| Enclosure Material | magnetic |
| 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 |
| Model Name | O3C OSU |
| Model Number | Sayodevice-O3C |
| Number of Keys | 3 |
| Number of Sections | 1 |
| Power Source | Corded Electric |
| Recommended uses for product | Gaming |
| Series Number | 3 |
| Special features | Magnetic |
| Style Name | Classic |
| Switch Type | Linear |
| Theme | No theme |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

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

## Images

![SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap - Image 1](https://m.media-amazon.com/images/I/61-zY-vOjGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality 👍🏻
*by ش***ي on 18 March 2024*

Good quality 👍🏻

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ec/products/560095294-sayodevice-osu-o3c-magnetic-linear-switch-with-button-and-display](https://www.desertcart.ec/products/560095294-sayodevice-osu-o3c-magnetic-linear-switch-with-button-and-display)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-20*