A few years back I took a spare PC I had laying around and turned it into a dedicated media PC. It runs pretty much 24/7 attached to my 32" LCD television. Most people don't sit right on top of their television and I am no exception to this rule. Thus in order to control my media PC I needed some form of wireless control. For a good deal of the last three years I've struggled with using a Logitech wireless keyboard and mouse. While these generally worked they chewed through batteries, had poor wireless range and other various issues.
Late last month I acquired a new device to replace my old keyboard and mouse. It is a Lenovo Enhanced Multimedia Remote. The Lenovo remote is essentially a keboard/mouse combination that is designed to fit in the palm of your hand:
The mouse on the device is a fairly interesting design. It reminds me a of a more fluid implementation of the "nub" mice older laptops used to have built in by default. Directly below the mousing area there is a vertical raised bar that acts as a scroll bar - very handy when web surfing. It is easier to see the mouse/scroll bar in action so the following is a short demo video of the "Remote":
While the product page claims the device is only compatible with various flavors of MS Windows - I have had absolutely no issues with the device on my Linux media PC which runs a build of the 3.0 kernel (meaning it should work on most all modern Linux distros). Beyond being a useful toy at home, I also plan to drag my remote along with me once I start teaching classes so I can work the PC I am presenting from anywhere in the room.
Finally, the price tag on this little guy is 80 USD. So while this is more expensive than your average wired keyboard and mouse it is about the same cost as most quality wireless keyboard and mouse combos.