Except for the annoying cord coming from the wrist this hand size LCD screen would come in handy for many security jobs around. The Israeli government is using this new device for soldiers in the field. They state: "Basically, V-Rambo , also known as the PVR (which we're guessing stands for Personal Video Receiver) is just a miniaturized version of a system that's been in use for several years on Israeli attack helicopters and tanks, called Tactical Video Link TVL-II, that was designed and developed to give helicopter gunships “dramatically swifter seeker-to-shooter cycles”, meaning the ability to locate and liquidate/neutralize (or "target kill") enemy targets/terrorists before these targets..."[via defensereview] The idea is good but the name could have some work done to it.