This USB lighter with a UV light for counterfeit bill detection should be a pretty sweet combo for drug dealers. Get handed a $100, see it's a fake on the spot, burn it to bits, kick the scammer's ass to next Tuesday, and light up a cig on the way back to the car. Hey, business is business kids, and sometimes you need a little help making sure the operation runs smoothly.
This lighter is rechargeable via USB. That's why it's called a USB lighter and not a serial lighter or a firewire lighter. A firewire lighter would sound cooler though, and also provide a better linguistic tie-in with a lighter's demonstrated capabilities.