Interface : Bluetooth® Low Energy compatible (4.0/4.1/4.2)

Wireless frequency : 2.40 GHz frequency range

Buttons : 4 Buttons: Left button, Right button, Wheel button,
Power button (Pairing button by long press)

Scrolling : Customizable metal wheel for vertical scrolling and wheel button clicking

Compatibility : Windows 11, Windows 10, Windows 8.1

Weight : 78 g including 2 AAA alkaline batteries

Battery : 2 AAA alkaline batteries included

Battery life : Up to 12 monthsFootnote1

Colors : Black