Connection interface: USB Type A, radio channel, design: left-handed, right-handed, operating principle: optical laser, number of keys: 5, optical sensor resolution: 1200 dpi, features: data encryption capability
Connection interface: USB Type A, radio channel, design: left-handed, right-handed, operating principle: optical laser, number of keys: 5, optical sensor resolution: 1200 dpi, features: data encryption capability