Full specification
Connectivity: Bluetooth 4.0
Tracking Technology: Microsoft BlueTrack (1000 DPI/39.4 points per millimeter)
Imaging Rate: Up to 4000 frames per second
Tracking Speed: Up to 30 inches (762mm) per second
Wireless Range: 50 feet (15m) in open air, 23 feet (7m) in office environment
Buttons: Left and right (3,000,000 actuation life)
Scroll Wheel: Metal with 24 notches (350,000 actuations)
Power: 2 x AAA alkaline batteries (included)
Battery Life: Up to 12 months
Weight: 90.9g
Dimensions: 115.16 x 64.16 x 33.76 mm (W x D x H)
Colour: Grey
Hand Orientation: Right-handed symmetrical design
Warranty: 12 months limited
Compatibility: Windows 10/8.1, macOS 10.10.5+, Android 4.4.2+