Includes a full-size keyboard and optical mouse Advanced 2.4 GHz wireless connectivity receives a reliable connection up to 10 meters away with virtually no delays or dropouts Compact receiver plugs into your USB port for effortless plug-and-play convenience Extended battery life lasts up to 36 months for the keyboard and 12 months for the mouse Compatible with Windows 10, 11 or later, Linux, Chrome OS Plastic parts in MK235 include certified post consumer recycled plastic*: 75% for mouse and 51% for keyboard *Excludes plastic in printed wiring assembly (PWA), receiver and packaging