Mouse - Universal - 2.4 GHz USB Wireless Rings 1600dpi Optical Mouse for Laptop PC Highlights Universal 2.4 GHz USB Wireless Rings 1600dpi Optical Mouse for Laptop PC 2.4 GHz USB Wireless Rings 1600dpi Optical Mouse for Laptop PC The product is shipped based on the main image color or size of the product page. 2.4GHz USB Wireless Rings 1600dpi Optical Mouse for PC Laptop Computer Product is shipped based on main product page image color or size. Features: MINI MIGE WIRESS WIRESS RINGS OPTICAL SOUTION 1600DPI Product Name: Wireless Optical Finger Mouse Plug in, don't need driver Condition: New Interface: USB Operating Distance: 7-10m Frequency: 2.4GHz DPI: 1600 DPI Fit models: all notebooks, laptop tablet, desktop PC Battery: 1PC AAA battery (not included) Features: Color: black, blue, blue, and, yellow, pink Dimension: 60 x 30 x 30mm Receiver Size: 20*15*7mm Package Content: 1 x Wireless Finger Rings Optical Mouse 1 x USB Receiver