Hello, I just bought a Macbook Air (upgraded from White Macbook 2006 Snow Leopard), but am having a couple of problems with my Logitech keyboard/mouse combo while using clamshell mode. The keyboard model is K350 and the mouse, M510. These problems did not exist with my old laptop. 1. Every time I wake up the Air from sleep, the keyboard and mouse are unresponsive. To remedy the problem, I have to unplug unifying receiver. 2. I used USB Overdrive before to configure keyboard hot keys but it looks like the OS can't even detect the hardware. Logitech Control Center also does not see the keyboard. It does however see the mouse. Anyone using a similar setup successfully? Thanks!