Optical 7 Buttons Black Wireless kontormus with rgb, cable connectivity: usb-a with removably usb c length 2.2 Meter, wireless technology: 2.4 Ghz past, the laws bluetooth 4.0, Battery: aa, battery life up to : 5 months, optical sensor Test with 1600 dpi, 7 buttons, scroll wheel, kompatibil... Read throughout product description by to press on buy button.
