Features: Computer Wireless Mouse Car Shape Buttons: 2 Buttons With Scroll Wheel Optical Tracing System The Max Dpi: 1600Dpi Ergonomically Designed, Long Time Use Without Fatigue Intelligent Connectivity, No Need Drive, Plug And Play Compatible With For Windows Xp, Vista, Windows 7/8/10,Me,And Mac Os ... Or Lates Size: 120X 60X 35Mm Net Weight: 85G Package Content: 1 X Wireless Mouse 1 X Usb Receiver Color: Blue,Red,Silver,Gray,Gold