Metal surface and mouse wheel
Connects via Bluetooth© or 2.4 GHz wireless with AES-128 encryption
High precision sensor with four-level adjustable resolution up to 3,200 dpi
Works on nearly all surfaces, including glass
Status LED shows low residual battery charge, charging status and resolution
Lithium battery can be charged per micro USB
Extra-small nano receiver for wireless operation
buttons and a scroll wheel
Incl. practical transport pouch