It can be plug and play, and drive-free, freeing you from the shackles of wired.The metal roller design makes it very non-slip and easy to use.It is very universal, which is suitable for any table desktop.The button mute design is very simple and convenient, which can create a quiet work or home environment for you.This mouse also supports a receiver, Bluetooth, and is compatible with multiple operating systems.Item Name: Wireless MouseMaterial: ABSModel: X7Resolution: 1200DPIButton Sound: Button MuteNumber of Keys: 3Dual Mode: bluetooth-compatible 5.0+2.4Ghz WirelessPower Supply Mode: 1 x AA Battery(Not Included)Interface: USBFeatures: Plug and Play, Easy to Use, Mute, Portable, UniversalSize: 11cm x 5.9cm x 2.9cm/4.33" x 2.32" x 1.14" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Mouse1 x User Manual