Before I had the glorious 19" monitor that I use with it's hugely convenient dual inputs, I languished with a 17" that only had a single VGA input. Wanting to use both my Xbox and my PC but not wanting to have to fiddle around the back changing cables all the time, I decided a switchbox was the answer. After some browsing and tutting at the price of some of the other switches I splashed not a lot of cash on this one. Frankly, it's awful. It's made of what I can only describe as spraypainted tin cans, the buttons look like they came off a 1991 mobile phone and I'm sure that it's about as magnetically shielded as a grapefruit. The screen noise (to explain the title) is unbelievable. It's like someone gave a two year old access to a can of spray paint and then pointed them in the direction of my monitor. Don't buy this. It's poor quality tat that will only drive you to unheard of levels of frustration.