Logitech Mouse M650 After purchase, I opened the box once to confirm it was working before listing it. Brand new, unused item. The outer box has a slight crease (see photo 1). A silent Bluetooth mouse with SmartWheel for comfortable scrolling. - Model: M650 - Size: S/M - Connection: Bluetooth - Features: Silent mouse - Scroll Function: SmartWheel - Battery Life: Up to 24 months - Compatibility: Chromebook compatible Thank you for looking.