SayoDevice O3C Rapid Trigger Gaming Keyboard with Knob & Screen – Hall Effect Magnetic Switch Macropad for OSU & Shortcuts

Take your rhythm gaming and high-speed input performance to the next level with the O3C SayoDevice Game Keyboard, a cutting-edge rapid trigger magnetic switch keypad built for OSU, competitive gaming, and ultra-precise control. Designed for speed lovers and performance-focused users, this compact mini keyboard combines Hall effect magnetic switches, an 8000Hz polling rate, and deep customization features into one powerful device.

Built for elite responsiveness, the O3C supports ultra-fast actuation with customizable trigger travel as low as 0.05mm, giving you near-instant input detection. Combined with Rapid Trigger technology, keys reset instantly, allowing smoother, faster repeated inputs—perfect for rhythm games, esports, and precision-heavy workflows.

Powered by Gateron, OUTEMU, and magnetic switch systems, this keyboard offers multiple switch feel options including Outemu Pink, Gateron KS-20, and Jade Pro Green, each tuned for different levels of stability, sound, and performance. Whether you prefer soft, stable presses or crisp competitive feedback, there’s a switch profile for you.

The 0.96-inch IPS color display adds a futuristic touch, showing real-time key travel, input count, and customizable text like your gamer ID or setup name. Paired with a multifunction knob, you can map volume control, scrolling, media switching, or shortcut commands for full control in games and daily use.

With full-key hot-swappable support, users can easily customize switches without soldering, making it perfect for enthusiasts who love to tweak and optimize their setup. The multi-color RGB backlighting enhances your gaming station with vibrant lighting effects that match your style.

Built with a durable ABS frame and detachable USB Type-C connection, the O3C ensures stable wired performance with zero lag. The 8000Hz polling rate pushes input responsiveness to professional esports levels, ensuring every click registers instantly.

Key Features:

• Ultra-fast magnetic Hall switch rapid trigger technology

• Adjustable actuation down to 0.05mm for extreme precision

• 8000Hz USB high-speed polling for ultra-low latency input

• 0.96-inch IPS display showing stats, key travel & custom text

• Programmable multifunction knob for media, scrolling & shortcuts

• Full-key hot-swappable switch design for easy customization

• Compatible with Outemu Pink, Gateron KS-20 & Jade Pro switches

• Multi-color RGB backlighting for immersive gaming aesthetics

• Detachable USB Type-C wired connection for stable performance

• Designed for OSU, rhythm games, esports & productivity control

Whether you're chasing perfect scores in OSU, optimizing your gaming setup, or building a powerful macro control station, the O3C SayoDevice Keyboard delivers speed, customization, and next-gen performance in a compact form factor.