Black USB Wired Optical Light Scroll Wheel Mice Mouse for PC Laptop Computer Small Size DIGIFLEX PLUG AND PLAY INSTALL- No time-consuming drivers to install, simply plug your device in to your usb slot on your PC/Laptop and you are ready to go LED LIGHTS- Transparent side with built in blue and red LED, works well in the dark SENSITIVE SCROLL WHEEL- Scrolling wheel lets you browse with ease SMOOTH OUTER CASING- Partially cased with clear transparent housing UNVERSIAL USE- Suitable for left and right handed use