I just got a new Macbook and I'm loving it! I also have a desktop PC, although I much prefer using the Mac I have some programs and such that can only be on PC or that I cannot afford to buy for Mac... The one issue about having a laptop is that I find typing when at my desk quite difficult, and have started getting back and shoulder ache from leaning forward to type... I thought about getting a wireless keyboard (and maybe a mouse too) so that I can use a keyboard for the Mac when at my desk. The thing is, I already have a PC keyboard and mouse on my desk and have limited space. Is there an option for a wireless keyboard that is compatible for both PC and Mac? And is it possible to have one keyboard and mouse for two computers? I probably won't be using the two at the same time ever. Anyone got any solutions? Thanks.