The Logitech MK570 Wireless Combo features the iconic Comfort Wave keyboard design, specifically engineered to support the natural shape of your hands with a cushioned palm rest and curved key layout. This ergonomic design aims to reduce typing fatigue and strain during long hours of use. This particular unit comes in its original retail packaging, including the manual and wireless dongle. The original mouse is not the one that came with the box. Included is a M510 mouse, the wireless dongle works both. Clips on the keyboard missing.