Product details
Sayo KB03 / KB04 are high-performance one-handed keypads designed for gamers who demand speed, precision, and full control. The KB03 features a compact 3-key layout, while the KB04 offers an expanded 4-key setup for enhanced input flexibility.
Powered by Hall Effect magnetic switches and Rapid Trigger technology, both models deliver ultra-fast actuation and instant reset for consistently accurate inputs—perfect for fast-paced gameplay.
With adjustable actuation in precise 0.05mm increments, every key can be fine-tuned to match your exact playstyle. The built-in display and control dial allow real-time adjustments without the need for software or web tools—even during gameplay.
A 1000Hz polling rate ensures stable, low-latency performance, while the CNC-machined 6063 aluminum top case provides a premium, durable feel. The acrylic base enhances RGB lighting with a smooth, diffused underglow for a clean and modern desktop aesthetic.
Fully programmable via VIA, both keypads support custom key mapping and multiple layers, with all settings saved directly onboard. The integrated 4-way joystick (with press-to-confirm) enables fast navigation and intuitive control.
Specifications:
- Switch Type: Hall Effect Magnetic Switch
- Actuation Adjustment: 0.05mm Precision Adjustable
- Trigger Technology: Rapid Trigger
- Polling Rate: 1000Hz
- Layout Options: 3 Keys / 4 Keys + Joystick
- Material: CNC 6063 Aluminum Top Case + Acrylic Base
- Keycaps: PBT
- Display: Built-in Screen (Real-time Adjustment)
- Controls: Control Dial + 4-Way Joystick (Press = Enter)
- Lighting: RGB (Multiple Effects)
- Port: USB-C (Detachable Cable)
- Connectivity: Wired
