Multi-mode wireless connection 2.4 GHz, Bluetooth 3.0, Bluetooth 4.0 Ergonomic ambidextrous design Adjustable 1300 DPI sensor 3 mouse buttons Bluetooth pair button Mac OS® X 10.4 or later, USB port On/Off switch Product Up to 9 months battery life Includes 1 AA battery Weight: 60 g Nano USB receiver storage compartment
