2.4G Bluetooth Dual mode Type-C interface *Certification: CE/ROHS *Mode: Bluetooth 5.0 USB *Mouse size: 112*60*32mm *Weight：110g（with cable） *Power supply: Built-in 500MA lithium battery *Left and right keys: Silent keys *Rollers: Metal rollers *The DPI resolution is adjustable: 800/1200/1600 *Compatible with Bluetooth version 2.0/3.0/4.0 built-in software interface *Operating System: windows 2000/XP/Vista/7/8/10，Mac os X，Android.
