What is this thing? It’s the Key-port, somewhat of a revolution in key-chains. Basically you put your keys inside this sliding mechanism box, which is much better than dragging around a chunky key-chain. Now if that isn’t enough to convince you, you can but it with built in flash memory or flashlight, even a bottle opener.Oh and it comes in many colors too. One last feature you basically wont believe, you can have your chipped car key built in to it, or the RFID chip for your garage. Damn, im gonna go order one right now.