Designed for Windows Vista, Windows XP, Windows 7 8 10, Linux, Android, IOS Bluetooth version 5.0 Adjustable Photoelectric 3 DPI resolution (1000 1200 1600DPI) Comes with a 1000mAh rechargeable battery (long life polymer polymer battery) Track the optical system 4 keys Operating distance 15 meters Size 4.4 x 2.3 x 0.8 inches Weight 3.18