We've seen Lightning cables in many different forms, but Bluelounge's new Kii ($30) is the most compact. Taking the form of a key on a keychain, it's designed to be carried around and quickly accessible. At one end of a bar-shaped mini cable is an exposed, glossy metal-reinforced USB plug, and at the other is a Lightning connector. The Lightning connector sits inside a keychain-mounted housing when not in use, with a small spring-loaded lock holding…
