this be buy for one of the attorney at we firm after the rave review two other attorney give it . we do a lot of typing in this office and so the attorney be hope that this would make the work more comfortable . unfortunately , like other 1-star review , he could not stand the hard spacebar . he make a go of it for about a day or two before bring it back to the front office for return . make we glad we do not toss the box or he old keyboard .