Maelezo
Sensor Type: LED Optical Sensor
Resolution (DPI): 1000 DPI
Connectivity: 2.4GHz wireless via USB-A nano dongle
Battery Type: 1 x AA battery
Battery Life: Up to 6 months
Orientation: Ambidextrous (fits left and right hands)
Number of Buttons: 3 (Left click, right click, scroll wheel/middle click)
Button Lifespan: Up to 3,000,000 clicks (left/right); 300,000 cycles (scroll wheel)