Hollow honeycomb design provides ventilation to keep the palms cool and fresh, providing a better using experience. Cool RGB light effect gives you excellent visual experience and brings you a better gaming experience. With ergonomic design, it is comfortable to hold. It is plug and play and no driver is required. It is compatible for Windows 2000/XP/Vista/7/8/10. Item Name: Wireless Mouse Material: ABS Battery Capacity: 450mAh (Included) Number of Keys: 7 DPI: 800/1200/1600 Connection Method: 2.4GHz Wireless Connection Compatible: for Windows 2000/XP/Vista/7/8/10 Features: Wireless, Rechargeable, RGB Light Size: 14cm x 7cm x 3.6cm/5.51" x 2.76" x 1.42" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Mouse 1 x USB Receiver 1 x USB Cable