Set model: G21
Type: Game Set
Connection with computer: mouse wired, keyboard wired
Keyboard interface: PS/2
Mouse interface: USB
Working mode: photoelectric  

Photoelectric resolution: 1000dpi
Whether to support plug and play: support
Is there a multimedia function key: None
Whether to support ergonomics: support
Features: support waterproof
Applicable objects: games, office
Line length: 1.3 (m)