Optical Sensing Technology Scans the desktop at up to 14 inches per second with 2G acceleration detection, providing one of the most accurate input devices available on the market today. Automatic Wireless Synchronization Installation is a snap with our patented automatic wireless synchronization. Simply install the batteries, plug the Nano receiver into an available USB port and your mouse is automatically detected and synchronized with your computer. 2.4 GHz Wireless Connectivity Our state of the ar t design utilizes 2.4 GHz Wireless Technology to provide an improved range of operation up to 30 feet away. Stowable Nano Receiver Our innovative design allows you to store the Nano receiver in the bottom of the mouse when traveling, to ensure you are as productive on the road as you are in your office. Manufacturer: Gear Head, LLC Manufacturer Part Number: MP2120WHT Manufacturer Website Address: http://www.pcgearhead.com Brand Name: Gear Head Product Model: MP2120WHT Product Name: 2.4 GHz Wireless Optical Nano Mouse Product Type: Mouse Pointing Device: Pointing Device Connectivity Technology: Wireless Pointing Device: Pointing Device Wireless Technology: Radio Frequency Pointing Device: Movement Detection: Optical Pointing Device: Scroller Type: Scroll Wheel Interfaces/Ports: Pointing Device Host Interface: USB Physical Characteristics: Color: Black Package Contents: 2.4 GHz Wireless Optical Nano Mouse Nano Receiver 2 x AAA Batteries Users Manual Warranty Information Device Supported: Computer Warranty: Limited Warranty: Lifetime