DELL MS300 mouse Ambidextrous RF Wireless Optical 4000 DPI Sealed Battery Intel Celeron N4500 (4MB Cache Intel Celeron N4500 (4MB Cache The Huawei Freebuds 4i bring you rich Enhance productivity with this expertly designed mouse Mouse Wireless range 10 m Purpose Office Movement resolution 4000 DPI Scroll type Wheel Number of scroll wheels 1 Movement detection technology Optical Buttons quantity 3 Device interface RF Wireless Input device Wireless range 10 m Purpose Office Movement resolution 4000 DPI Scroll type Wheel Number of scroll wheels 1 Movement detection technology Optical Buttons quantity 3 Device interface RF Wireless Ports & interfaces Wireless range 10 m Design Product colour Black Form factor Ambidextrous Technical details Service life of battery 36 month(s) Weight 65 g Quantity 1 Product colour Black Form factor Ambidextrous Number of scroll wheels 1 Ergonomics Wireless range 10 m Power Battery capacity 2850 mAh Service life of battery 36 month(s) Power source Batteries Battery type AA Operational conditions Operating temperature (T T) 10 65 �C Storage temperature (T T) 40 65 �C Storage relative humidity (H H) 0 95% Software Windows operating systems supported Windows 10