overall the mk710 combo be a great value . the keyboard be one of the more comfortable I have type on . the mouse work great . it fit my hand perfectly , but I do have larger hand . the fast scrolling feature on the mouse be a real time saver , but there be time where it have be a annoyance when I accidentally slightly bump the scroll wheel while surfing . setup be very easy . I be a snob when it come to my keyboard and a mouse , and I be not disappoint with this purchase at all in the first month of usage .