logitech m510. movement detection technology laser, device interface rf wireless, buttons quantity 5. colour of product black input device device interface rf wireless buttons quantity 5 movement detection technology laser scroll ja design colour of product black ergonomics plug and play ja power number of batteries supported 2 battery type aa system requirements mac operating systems supported ja other features compatible operating systems windows xp/vista/7,mac os x 10.4 usb 2.0 ports quantity 1