MK370 Combo for Business is Logitech’s top-selling combo upgraded for the enterprise. This wireless productivity duo comes out of the box ready to perform. The combo has a spillresistant1 full-sized keyboard, silent-touch mouse, eight preprogrammed shortcut keys, and Logi Bolt for secure and robust wireless connectivity. A pre-paired Logi Bolt USB receiver2 connects both keyboard and mouse for a no-fuss set up