Type of Mouse: Wireless Optical

Compatibility with Operating Systems: Windows XP / Vista / 7 / 8 / 10

Number of Buttons: 3 + 1 (scroll wheel)

Resolution: 800/1200/1600dpi (Optical Sensor KA8)

Interface: USB Nano receiver

Radio Channel Frequency: 2.4GHz

Operating Distance: 10 meters

Battery Type: 1 × AA

Error-Free Operation Time: more than 3,000,000 keystrokes

Dimensions: 105*60*34 mm

Weight: 56±2g

Compliance with Standards: FCC, CE, ROHS