Measy RC12 2.4GHz Wireless 1000DPI Optical Touchpad + Keyboard Combo - Black (3 x AAA)
Brand Measy Model RC12 Quantity 1 Color Black Material Plastic housing Connection Method Wireless Connection Type USB Operation Distance 10M Tracking Method Optical Resolution 1000 dpi Power Supply 3 x AAA batteries (not included) OS System Windows 98 / Me / NT / 2000 / XP / Vista Packing List 1 x Touchpad keyboard 1 x USB receiver