The MK710 contains the MK700 keyboard with Unifying Technology and the wireless Marathon Mouse M705 * Up to three years of battery life virtually eliminates the need to change keyboard and mouse batteries * Logitech Incurve keys and cushioned palm rest help your fingers glide comfortably from key to key, hour after hour * LCD dashboard icons give you at-a-glance status of battery power, Caps Lock, Scroll Lock and Num Lock so you won"t miss a beat while typing * Hyper-fast scrolling lets you fly through long documents and web pages