Targus Kaleidoscope Usb Optical Wired Mouse Scroll Wheel Ambidextrous Design Silver Unique patented design radiates 7 continuous fog lights when powered Brighten up your desktop with a mouse that cycles through colors continuously or shows the color of your choice (when powered) Small and compact design allows you to use this mouse wherever space is limitedon an airplane tray, desk or home office Avoid extra cable cluttering your workspace by adjusting the retractable cord to the desired length