---
product_id: 563247768
title: "SayoDevice O3C++ White Keyboard"
brand: "btxetuel"
price: "¥18186"
currency: JPY
in_stock: true
category: "Btxetuel"
url: https://www.desertcart.jp/products/563247768-sayodevice-o3c-white-keyboard
store_origin: JP
region: Japan
---

# 8000Hz ultra-fast polling rate Customizable multifunction knob 0.96-inch IPS color display SayoDevice O3C++ White Keyboard

**Brand:** btxetuel
**Price:** ¥18186
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** SayoDevice O3C++ White Keyboard by btxetuel
- **How much does it cost?** ¥18186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/563247768-sayodevice-o3c-white-keyboard)

## 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 4+4 Key Layout:** Minimalist design meets maximum efficiency—perfect for gamers and pros craving streamlined control.
- • **Dynamic IPS Color Screen:** Stay informed with a crisp 160x80 resolution display that shows key ranges, button counts, and your custom ID.
- • **Lightning-Fast 8000Hz Polling:** Experience near-instant response with USB 2.0 Type-C connectivity designed for pro-level precision.
- • **Fully Customizable Knob Control:** Map the knob to any function—scroll playlists, adjust volume, or trigger macros for seamless workflow.
- • **Magnetic Linear Switches with Hot-Swap:** Effortlessly swap any Hall magnetic switches on the fly—calibration is just one click away.

## Overview

The BTXETUEL SayoDevice O3C++ OSU Keyboard is a cutting-edge mini keypad featuring 8 hot-swappable Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a multifunctional knob. With ultra-fast 8000Hz polling via USB-C, it delivers professional-grade responsiveness and personalization, making it ideal for gamers and productivity enthusiasts seeking a sleek, high-performance input device.

## Description

1.【Replaceable Switches】Supports any Hall magnetic Switches, with a simple click for calibration. 2.【IPS color Screen】With 0.96 inch IPS color screen,visible key range and button counting. 3.【Custom Screen】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 set with any key, such as to scroll through the song list. 5.【O3C++ OSU SayoDevice Keyboard】This keyboard with 4 magnetic linear switches,4+4 keys keyboard, 1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ.

## Features

- 【O3C++ OSU SayoDevice Keyboard】This keyboard with 4 Hall magnetic linear switches,4+4 keys keyboard, 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH1DZBGP |
| Antenna Location | Gaming |
| Best Sellers Rank | #5,386 in Video Games ( See Top 100 in Video Games ) #435 in PC Gaming Keyboards |
| Brand | BTXETUEL |
| Built-In Media | USB Cable |
| Button Quantity | 4 |
| Color | White |
| Compatible Devices | PC Laptop Desktop |
| Compatible Operating System Family | Windows |
| Connectivity Technology | USB-C |
| Customer Reviews | 4.5 out of 5 stars 93 Reviews |
| Enclosure Material | Aluminum |
| Hand Orientation | Ambidextrous |
| Is Electric | Yes |
| Keyboard Description | Gaming |
| Keyboard Layout | QWERTY |
| Manufacturer | BTXETUEL |
| Number of Keys | 4 |
| Number of Sections | 1 |
| Power Source | USB Powered |
| Recommended Uses For Product | Gaming |
| Style Name | Contemporary |
| Switch Type | Linear |
| Theme | Gaming |
| Unit Count | 1.0 Count |
| Warranty Description | 2 YEAR |

## Product Details

- **Brand:** BTXETUEL
- **Color:** White
- **Compatible Devices:** PC Laptop Desktop
- **Connectivity Technology:** USB-C
- **Included Components:** USB Cable
- **Keyboard Description:** Gaming
- **Material:** Aluminum
- **Recommended Uses For Product:** Gaming
- **Style:** Contemporary
- **Theme:** Gaming

## Images

![SayoDevice O3C++ White Keyboard - Image 1](https://m.media-amazon.com/images/I/71kU7nK81XL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/563247768-sayodevice-o3c-white-keyboard](https://www.desertcart.jp/products/563247768-sayodevice-o3c-white-keyboard)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-18*