Logitech Keyboard-Mouse Set MK650 Combo for Business

Keys with plunger switches for a familiar typing experience; Two wireless connection options: Logi Bolt USB receiver and Bluetooth Low Energy technology; Standard-size keyboard with integrated soft palm rest keys and stable, adjustable keyboard feet; Comfortable mouse suitable for both left- and right-handed users; Keyboard: battery-operated (2x AAA) with up to 36 months of battery life, mouse battery-operated (1x AA) with up to 12 months of battery life; The Smartwheel mouse technology enables line-by-line precision or super-fast scrolling.