The Choiix Cruiser is your ultimate on-the-go mouse. Be it wood, glass, fabric, or other surfaces, the Choiix Cruiser will work on almost all of them by utilizing Choiix’s Blue Trace Technology. In addition, it features vibrant colors, a clean design, and a stylized mouse pad that will compliment your notebook and personal fashion sense. The USB nano receiver adds to this with its discreet size that allows it to easily remain connected to your notebook during transit. Whether you’re on a business trip or off enjoying your day, the Choiix Cruiser will be a light, stylish, and compact companion that won’t hinder your travel efforts. Maximum dpi: 1600 dpi Power Supply: 2 x AAA Batteries Operating System Supported: WIN98 SE/ME/2000/NT/XP/VISTA/ 7/Mac OS 9.0 or Above Features: Slim and streamlined design perfect for people on the go. Adjustable height for a perfectly ergonomic grip. 2.4G wireless mouse technology cuts through environmental interference and provides an extended operational distance. 1600 dpi high-definition provides quick and precise tracking. Automatic sleep mode and on/off management for extended battery life of 4?6 months depending on frequency of use. Snap in nano receiver is easily stored in mouse body. Parts: 1 year limited Labor: 1 year limited