keyboard work just fine , it be durable and easy to type . I have no problem with this part . the `` moue '' however be horrible . like another reviewer state , you have to push down on the button to get it to move , and mine be extremely stiff and eventually hurt my thumb after just a short while of casual usage . it be finicky , do not respond well , be not even remotely accurate and be just plain bad design . I would recommend a bluetooth mouse to go with this keyboard and skip its mouse entirely . everything else work great and be configure very quickly .