Vastly improve your mousing experience with a whole new way to roll for a low low price! The Logitech M570 Laser Mouse sports a 2.4Ghz Wireless connection for a tangle free operation for easy computer or laptop use. It is designed with the ultimate in comfort in mind for low hours of work or use and has a fully functional trackball built in for a whole new method in precision mousing. It even features adjustable DPI from buttons on the mouse itself to offer you an array of different cursor speeds depending on your preference or based on any activity you’re performing from web browsing to gaming. The USB Wireless adapter is super small as well, for easy connectivity without wasting space.