Logitech MK345 Wireless Combo – Full-sized Keyboard with Palm Rest and Comfortable Right-Handed Mouse. The powerful combo with extra-long battery life. The perfect combination of great comfort, modern design, powerful features and extra-long battery life. Increase your productivity. Type on a full-size layout with 12 enhanced F-keys for media control. Skip a song, pause a video or mute audio instantly. Extra-long battery life. Enjoy an awesome 3-year keyboard and 18-month mouse battery life, provided by our energy efficient engineering. Improved comfort. The generous palm rest, the contoured right-handed mouse and the adjustable keyboard height give you more comfort.