Features Ergonomic Design, high quality skin friendly coating, wear-resistant, dirt-resistant, confortable touch. Plug Play – No drive, comes with a tiny USB Nano receiver(stored in the mouse) , just plug it into your PC USB interface. One Battery for 24-month Usage, energy saving, one battery for 24 months- Battery Included (variation based on user and computing conditions) 1200dpi precise positioning–accurate smart control, 2.4GHz Wireless High-speed Transmission Ensures reliable connection with an increased working distance of up to 10m and eliminates delays, dropouts and interference. Compatible with Windows XP, Vista, 7, 8, 8.1,10,Mac and Linux. Works with Notebook,Chromebook, PC, Laptop, Computer, and more.