Owner Reviews, Ratings, Comments and Criticism When I got this keyboard I noticed that the PS/2 pin connectors were oddly shaped, the pins were of noticable differant thicknesses. When I plugged it in my computer it didn't feel secure. But it worked... for a day. Then it stoped working at random. I found that if I wiggled the plug it might type something. But when I let go of the plug it stopped working again. It is defective I don't know if it's typical on this product line or just this one but the plug on mine is very poorly made. This is sold on Amazon marketplace. I can't return it for trashing some of the package. If you get this product save the whole package, including plastic for a week, until you're sure it works and not defective.