Buffalo wireless IR optical 3 buttons Battery long-lasting mouse white BSMRW118WH

Supported OS: Windows 10, 8.1, 7, Mac OS X 10.9;Interface: USB Type-A ■Sensor method: IR LED optical type;Resolution: 1200dpi Radio frequency: 2.4GHz Power supply: Battery (AA x 1);Radio wave range: non-magnetic (wooden desk, etc.): approx. 10 m, magnetic (iron desk, etc.): approx. 3 m;External dimensions (W x H x D): Mouse: 62 x 40 x 99 mm, Receiver: 15 x 6 x 19 mm;Weight: Mouse: approx. 55g (not including battery), Receiver: approx. 2g;Operating environment: Temperature 5°C 40°C, Humidity 5% 85% (no condensation) ■Duration: 6 months;Product configuration: Main unit, receiver, instruction manual/book, 1 AA battery (*for operation check);Operating environment: Temperature 5°C 40°C, Humidity 5% 85% (no condensation) ■Duration: 6 months;Product configuration: Main unit, receiver, instruction manual/book, 1 AA battery (*for operation check)