This wired USB mouse features retractable cable! The compact design ensures the USB wheel optical mouse is more easy for you to take anywhere with you! Ergonomic designed wired USB mouse more comfortable for long time application!The handy scroll wheel helps you get around the web pages, document or any software operation just a flick! The USB laptop mouse with 800 dpi resolution is more accurate, smooth and responsive for locate the position on your screen!USB connection design plug and play no any drive needed! Stream line designed wired USB mouse fashion and cool for use! Compact and light weight Wired USB mouse is convenient for take away!