wireless optical mouse 1. wired mouse ,3d optical mouse ,computer mouse 2. any color is availiable 3. 1 year warrenty 3d optical usb mouse 1. wired mouse ,3d optical mouse ,computer mouse 2 ... x 13 x 6 mmWeight:Mouse without battery 50gReceiver 0.07 oz (2 g)Color:white,black,green,blue,purple,red Wireless Optical Mouse