Well, choosing between the Logitech mice (wow, what a brilliant company) has made me confused as to which models to buy. I'm looking for one for my Alu MacBook - leaning towards the Logitech VX Nano Also looking for one for a desktop - leaning towards MX Revolution, but I too wish it was in Bluetooth. But, you can get a Bluetooth one in a box deal, right? Is there any way to get it without the keyboard pricing? Is there any downside to Bluetooth? And would anyone recommend the VX Revolution over MX?