USB switch?

[n111ck]

Can anyone recommend some sort of USB Switch or KVM that will allow me to switch my keyboard from my PC to Mac with the push of a button?

I had assumed there would be loads of cheap options to do this but the cheapest I can find is £20!!

 

[n111ck]

Thanks for the suggestion.

 

[n111ck]

I went for a cheapy one from an auction site in the end - will update if its any good.