This is a KVM switch for using dual monitors and two computers with DisplayPort (DP). The brand name is unknown, but this product works very well and I haven't had any problems with it so far. It's plug-and-play, so no special setup is required. It might take a little time to get used to the keyboard shortcuts listed on the main unit. The reason for selling is that my current setup now only uses one PC. Please consider this item only if you understand that it is a used product.