Mice & Trackballs PC Computer Laptop Ergonomic 6 Keys 3200DPI Optical 2.4GHz Wirele Gaming MouseSpecifications:Comes with mini adapter, plug and play for using.With 6 keys, including scroll wheel, page forward and page backward buttons for easy Internet surfing.Wirele transmiion, the longest sensing distance up to 10-15 meters.Ergonomic design, comfortable to grip and control.Portable and weight light, very convenient to carry and store.Type: Wirele MouseMaterial: ABSDPI: 3200DPIPower Supply: 2 x AAA Batteries (Not Included)Features: Wirele, Flexible Control, 6 Keys, 3200DPISize: 10.8cm x 7.5cm x 3.8cm/4.25" x 2.95" x 1.50" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wirele Mouse1 x USB Receiver