Model name: A4TECH G3-280N

Specifications:

• Type: Wireless
• Connection: 2.4G Hz
• Operating Range: 10-15m
• Ergonomic Design: Right-Handed Fit
• Sensor: Optical
• Resolution: 1200/1600/2000 DPI
• Report Rate: 125Hz
• Buttons No.: 6
• Receiver: Nano USB Receiver
• Dimension: 105 × 70 × 42 mm
• Weight: 92 g (w/ battery)
• Battery: 1AA Alkaline Battery
• System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10