Keychron M5 Wireless Ergonomic Mouse

General

• Model: Keychron M5 (Wireless Ergonomic Mouse)
• Handedness: Right‑handed
• Colours: Black, White (region‑dependent)

Sensor & Performance

• Sensor: PixArt PAW3950
• Max DPI: Up to 30,000 DPI
• Max tracking speed: 750 IPS
• Max acceleration: 50 G
• Polling rate:
  • 8K version: up to 8,000 Hz (2.4 GHz / wired), 125 Hz (Bluetooth)
  • 1K version: up to 1,000 Hz (2.4 GHz / wired), 125 Hz (Bluetooth)
• Lift‑off distance: ~0.7–2 mm (adjustable in software)

Buttons & Scroll

• Total buttons: 8 (all programmable)
• Switches: Huano micro switches (≈80M clicks rating)
• Scroll wheels: 2 – main vertical wheel + horizontal thumb wheel

Connectivity

• Modes: Tri‑mode – 2.4 GHz wireless (USB‑C dongle), Bluetooth 5.1/5.3, wired USB‑C

Battery & Power

• Battery: Built‑in 600 mAh Li‑ion
• Battery life (approx.):
  • Up to 140 h (Bluetooth, lights off / low usage)
  • Up to 120 h (1K mode, 2.4 GHz)
  • Up to 40 h (8K mode, 2.4 GHz)
• Charging: USB‑C, ~2.5 h to full

Design & Build

• Dimensions: ≈ 117.8 × 87.1 × 71.7 mm (D × W × H)
• Weight: ≈ 95 g (without cable)
• Feet: Low‑friction PTFE skates
• Cable: Braided USB‑C to USB‑A (for wired mode & charging)