Logitech MK470 wireless combo, low -profile scissors, digital keypad and a compact, modern -designed keyboard with an optimized layout for Windows .This wireless keyboard and mouse set also contains a comfortable, two -handed 3 -button mouse with high -precision optical monitoring and mechanical scroll wheel The mouse, which is tested in a silent keyboard and laboratory as a firm, means an ultra -silent working experience for both the office and at home for you and those around you. . Basit Plug and Run USB Nano Receiver a strong and reliable 2.4 GHz wireless connection with a range of 10 m (33 ft) (1) (1) Wireless range may vary depending on environmental and information processing conditions . The automatic sleep feature saves battery life by saving 36 months of keyboard usage and 18 months mouse use (2) (2) battery life may vary depending on user and information processing conditions Improvements due to the product that makes you can have the battery cover of the stylish keyboard you receive may be bright or matt. productivity: Open the lock of all possibilities and customize this combination to meet your needs; Set and assign shortcuts to customizable FN key with Logi Options software.