This ultra mini kaleidoscope mouse is the perfect solution for the mobile warrior who needs to save space when using an external mouse. Cycling through seven colors as it moves, the Targus Kaleidoscope Mouse will keep your workspace bright. The "Screen Scroller Button" will allow you to scroll up or down. The mouse allows you to browse websites and windows easily. The Ultra-Mini Retractable Optical Mouse comes standard with a USB connection (USB 1.1) that will allow true plug and play connection with any laptop or desktop USB port. In addition to offering accurate optical technology and excellent precision, this ultra-mini mouse is designed for ambidextrous use.