T3-2 2.4GHz Super Slim Wireless Optical Mouse - Blue (2 x AAA)
Color: Blue - Material: Plastic - Connection method: Wireless - Operation distance: 10m - Tracking method: Optical - Resolution: 1000/1200/1600dpi - Power supply: 2 x AAA batteries (included) - OS system: Windows XP / Vista / Win7 - Frequency: 2402MHz-2480MHz - Comes with USB receiver and Chinese manual