Meet the Bracket: a handy MacBook accessory that keeps your cables attached and organized. You will be able to use this to connect all your cables in one plug. This minimalist MacBook extension system does not take a lot of space and looks pretty decent. It is easy to use too. Just put your cables in the open Bracket, close it, and secure it by tightening its screw with a coin.
Bracket is precision CNC-machined from a single block of 6061-T6 A-Grade aluminum. It can handle 2 Mini DisplayPort, 1 USB, and 1 audio cables. You can find out more about it on Kickstarter.