****** - Verified Buyer
4.5
I have this product connected to 2 pcs (one Windows 7, the other XP) andit works great. It is designed to be a 4 x 1 switch, ie that you canswitch among 4 computers to a single peripheral device. But I have thesingle output going to a hub, which in turn goes to 4 devices, an externalback up hard drive, an optical drive, an USB camera, and a printer. Thisset up works just fine and I can successfully use all 4 devices from eithercomputer in this manner. Thus with the hub, I have theoretical 4 x 4switch though I am only using it with 2 pcs. The switch requires that you physically press one of the 4 buttons toselect which pc you will use - I find this switch method works just greatand I prefer it to software switching. The button lights up when youselect it so you can tell at a distance which pc you are connecting from. This product works perfectly for me and was very reasonably priced.