mynameismynameMe too, but the guy I work for has one and it's pretty cool. No sure how long the batteries last (or maybe you recharge them? Or their USB and you plug them into your laptop?
RayFI bought a set of electric grinders a while ago. Make sure you get the ones with ceramic grinders that are adjustable, and then buy eneloop rechargable batteries ( standard not pro for the 2100 charge cycles) plus a good battery charger. They work very well once you have them setup. Mine came equipped with an LED to show you what you are doing beneath the grinder.
FlamestrykeI'm with you on the eneloops--I use them for my computer and photography work and they're great. Have a couple of chargers too. I'll never go back to alkalines! As for grinders--still looking for "Mr. Goodbar"--I'll keep you posted!