Specification Binding : Accessory Brand : X-keys Color : XK-60 Label : P. I. Engineering Manufacturer : P. I. Engineering Model : K-XK-DT60 OperatingSystem : mac os x PackageDimensions_Weight : 1.7500000000000002 PackageDimensions : L:12.099999987657999212598426 X W:8.899999990922 X H:2.599999997348 PartNumber : K-XK-DT60 PegiRating : unknown Platform : Mac OS X ProductGroup : PC Accessory ProductTypeName : ABIS_VIDEO_GAMES Publisher : P. I. Engineering Size : 60 Key SmallImage_Height : 59 SmallImage_URL : http://ecx.images-amazon.com/images/I/51SUGj4WDVL._SL75_.jpg SmallImage_Width : 75 Studio : P. I. Engineering Title : X-keys Programmable Keypads and Keyboards (60 Key, XK-60) Weight : 1.8 WeightUnit : pounds