Dimensions Mouse (height x width x depth): 105.4 mm x 67.9 mm x 38.4 mm Weight: 91.0 g Nano receiver (height x width x depth): 14.4 mm x 18.7 mm x 6.1 mm Weight: 1.8 g System Requirements Windows 10 or later, Windows 8, Windows RT, Windows 7 Mac OS X 10.5 or later Chrome OSTM Linux Kernel 2.6+2 USB port Technical Specifications Connection Type: 2.4GHz wireless connection Wireless range: 10 meters It may vary based on use and computing conditions. Connect / Power: Yes, on/off switch Battery Details: 1 x AA Battery Life (not rechargeable): 24 months Battery life may vary based on user and computing conditions. DPI (Min/Max): 1000 Sensor technology: Yes, 2D, mechanical Sensor resolution: 1000 dpi Scroll Wheel: Yes Number of buttons: 3 Standard and Special Buttons: Middle click Package Contents Mouse Nano receiver 1 AA battery (pre-installed) User documentation Information 1-Year Limited Hardware