Includes an ultra-slim keyboard and optical mouse 2.4 GHz wireless connectivity receives a reliable connection up to 10 meters away with virtually no delays or dropoutsWhisper-quiet keyboard features low-profile scissor keys, a number pad, and an optimized layout for WindowsAmbidextrous, noise-reduced mouse offers three buttons, high-precision optical tracking and a mechanical scroll wheelNano receiver plugs into your USB port for effortless plug-and-play convenience Extended battery life lasts up to 36 months for the keyboard and 18 months for the mouseCompatible with Windows 10, 11 or later, Chrome OSCertified carbon neutral: the carbon impact of the product and packaging has been reduced to zeroPlastic parts in MK470 (Graphite) include certified post consumer recycled plastic*: 75% for mouse and 20% for keyboard*Excludes plastic in printed wiring assembly (PWA), receiver and packaging