Stylish Sports Car Wireless Mouse: Eye-catching ergonomic design for laptops. Plug and Play: No driver needed. High-Performance Chip: Stable performance. Durable: 5 million keystrokes, longer lifespan than other products. Long Range: 33 ft range, 2.4 GHz wireless transmission. Mini Nano Receiver: Small and exquisite. Car Exterior Design: Trendy appearance, advanced configuration. Portable: Light enough to take anywhere, a great choice for home use and on the go. Wide Compatibility: Compatible with Windows 2000, Windows XP, Windows 7, Windows 10, Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8 Specifications Power: 25mA Switch Life: 5 million cycles Buttons: 2 buttons + 1 scroll wheel Battery: 1xAA battery (not included) Wireless Operation Distance: Up to 33 ft Wireless Transmission Frequency: 2.4G Package Contents: 1 x Wireless Mouse; 1 x USB Receiver (located at the bottom of the mouse);