RoGer mouse Wireless 2.4Ghz / DPI 1600 / Black

Product: Wireless mouse Size: 113*57*22.5MM Frequency: 2.4Ghz Rating working current: 25mA Compatible 95/98/2000/ME/XP/NT operating systems Weight: 60 gram Battery: 2pcs AAA battery Receiver: USB Nano Receiver, could be put into the mouse Material : Plastic Color: Black