(part 3 in an occasional series of ideas for the new DIGN case based HCPC) I've already got a cheapo IR keyboard with built-in mouse type thingy which works OK: The only problem is the mouse part of it is a rubber thing that you push in the required direction (a bit like the "nipples" used on many laptops). I find these far more awkard to use than a normal mouse, but a cordless mouse isn't much use if you're sitting on a sofa! What I'd really like would be an IR keyboard with an integrated "trackball" type mouse. This should give almost as much control as a standard mouse, and might even be good enough for game playing. After a quick play with google, I found this: "Rollerball" keyboard from Kustom PCs I'm currently waiting for a reply to an email asking what the range is. Has anyone tried it? If so, what's the verdict?