Hi, I seem to be going round in circles over this so I'd be grateful for any advice. I've recently upgraded from an old Macbook Pro with an IR receiver, and which therefore works with the Apple Remote, to a new Macbook Pro with no IR receiver so the remote doesn't work any more. I've bought an IR dongle so in theory I can still use the Apple remote but it only works if I maintain line of sight, which I can't always do, and I know there are various apps, like Rowmote, which will turn your iPhone or iPod into a remote but they use wi-fi and I teach in an environment without a reliable wi-fi connection. Bluetooth seems to be the answer and the best bluetooth remote I can find seems to be the Satechi but one of the reviewers on Amazon says it goes to sleep after five minutes and you lose the connection so does anyone know of a reliable bluetooth remote? I'd be happy to use either an iPhone app or a dedicated device as long as it uses bluetooth and it does turn itself off in the middle of my presentation. Thanks for your help.