The mouse has up to 1000 DPI for better accuracy in games. The rainbow backlighting is functional in the dark, making it easier to see the keyboard, and provides a stylish gaming aesthetic. It can be used on gaming consoles like Xbox by simply plugging the USB into the console. The keyboard is designed to be waterproof, which helps to protect against accidental spills. The combo is USB wired and does not require additional software for the backlight to function.