Product information:
Interface type: USB
Number of keys: 7
Optical resolution: 2400dpi
Working method: photoelectric
Number of rollers: 1
Battery model: self-charged
Color Classification: Exclusive Edition [Noise Reduction Microphone-Mute] General Computer, Ultimate Edition [Noise Reduction Microphone-Mute] General Computer, Upgraded Edition [No Mic-Voice Controlled Typing] Special Edition for Notebooks, Standard Edition [No Wheat-Sound Controlled Typing] Special Edition for Notebooks
Wireless technology: 2.4GHz wireless

Package:
Plastic mouse x1