SayoDevice O3C Rapid Trigger Magnetic Keypad 🎮

RGB Mini Macro Keyboard with Volume Knob & Display Screen

Overview

The SayoDevice O3C is a compact magnetic switch keypad designed for rhythm games like osu!, DJMAX, SDVX, and Geometry Dash, as well as everyday desktop use. Featuring adjustable Rapid Trigger technology, hot-swappable magnetic switches, and a built-in 0.96-inch IPS display, this keypad gives you full control over your gameplay precision and desktop macros.

Key Features⚡ Ultra-Fast Response

USB 2.0 high-speed 8000Hz polling rate with adjustable trigger stroke as short as 0.05mm for competitive gaming precision.

🎛️ Customizable Volume Knob

Assign the knob to any function — scroll playlists, adjust volume, or map custom macros.

🖥️ IPS Display Screen

0.96-inch color screen shows real-time key travel, key press counts, and a customizable ID line.

🔄 Hot-Swappable Magnetic Switches

Compatible with Gateron KS-20, Gateron Jade Pro, and Outemu Pink magnetic switches — swap and calibrate with a single Type-C (wired)Polling Rate8000HzTrigger StrokeAdjustable, min 0.05mmDisplay0.96-inch IPS color screenSwitch OptionsGateron KS-20 / Gateron Jade Pro / Outemu PinkBacklightMulticolor RGBColorsWhite / Black / Pink / SilverPackage Contents1x Keypad, 1x USB-C CableProduct ImagesFAQQ: What games is this designed for?

A: It's optimized for rhythm and precision games such as osu!, DJMAX, SDVX, and Geometry Dash, plus general desktop use.

Q: Can I customize the volume knob?

A: Yes, the knob can be mapped to any function including scrolling, volume, or macros.

Q: Are the switches replaceable?

A: Yes, the switches are hot-swappable, supporting Gateron KS-20, Gateron Jade Pro, and Outemu Pink magnetic switches.

Q: What connection type does it use?

A: It connects via a USB Type-C cable for fast, reliable wired performance.