THis be a fabulous product !! I be in the market for a new mouse and keyboard and do love good design . what sell I on the product be the fabulous review . everyone be right on the money . this be a easy product to install , it be virtually plug and play and contrary to the other review , it not have a usb ready port make it more compatible with old Pentium 1 's that be kick around . I would recommend this highly to anyone , and I will be purchase one for my sig . other .