Logitech MK470 Wireless Keyboard and Mouse Combo features a compact modern design with a Windows optimized keyboard layout and a numeric keypad for easy data entry. The keyboard uses low profile scissor switches for comfortable, quiet typing. The included high precision optical mouse offers reliable tracking with a mechanical scroll wheel and three buttons. It is designed for comfortable use with either hand. This keyboard and mouse pair are designed for quiet operation with a quiet keyboard and a lab tested, noise reducing mouse, making them suitable for both office and home environments. Connection is simple with a plug and play USB nano receiver that delivers a strong, dependable 2.4 GHz wireless connection up to 10 meters (33 feet). Actual range can vary based on environment. Smart power features extend battery life: automatic sleep helps conserve power, giving up to 36 months of keyboard use and 18 months of mouse use. Battery life varies with usage and computing conditions. Note on finishes: due to ongoing product improvements, the keyboard you receive may have a glossy or matte battery cover. Personalized productivity: unlock the full potential of this combo by customizing it to your needs. With Logi Options software, you can set and assign shortcuts to 12 customizable Fn keys.