Products Info:

• Transmission mode: 2.4G wireless/10m working range.
• Sensor: Infrared Sensor
• DPI: 1200 DPI
• Buttons: Left button, middle button, right button
• Scroll: wheel direction Two way
• Power supply mode: Alkaline battery，
• 1 AA alkaline battery(Pre-installed)
• Battery life: 12 months
• Product dimension: (L*W*H mm)
• 113*60.5*37.7 mm
• Design highlights: Reliable 2.4G wireless connection
• High definition DPI
• Up to 12-month battery life