at under $ 50 this keyboard and mouse be great ! Logitech have come out with a new combo -lrb- the MX duo -rrb- which make they lower this set price . I buy one and like it so much I boght a second one ! the have there pro and con . one thing I didnt like be the palm rest for the keyboard be very unconforatble and the keyboard doesnt have much of a tilt to it . other then that , I love this keyboard . the mouse be also great , I love the back button and the way it fit you hand , if you plan to use it leave hand though , it wouldnt work so great . im right hand so that doesnt effect I . Windows pick the set up so I still havent install the software . im have no problem without it . the media button and back button on the mouse be by far my favorate thing . the MX duo would have be great to have but it be more power then I need . this set be great for all right handed general computer user . though if you really into gaming , I would advise you to buy the MX duo .