The WM100 Illuminated USB Wheel Mouse (Red w/ Gray Trim) from Impecca is a solid, affordable mouse great for perusing through documents or web pages on the internet. The mouse utilizes optical technology to ensure that your movements with the mouse are precise and accurate. In addition, this optical technology allows you to use the mouse without a mouse-pad. The mouse also features an illuminated scroll wheel so that you can use the mouse at night or in low-light conditions. The mouse connects to an available USB port on your computer and works immediately in Windows 98, 2000, ME, 2003, XP, and Vista. No drivers need to be installed first.