After showing the world how thin and light the LG Optimus Black is — which is by the way available on T-Mobile U.K. and hopefully soon in the U.S. — the Korean manufacturer brags about the one-handed usability of the Android smartphone.

Using the combination of Gesture UI and G-Key, you can easily operate the smartphone with only using one hand. Tasks like answering a call, skipping to the next song in the playlist or picture in an album and heading directly to the Camera application is rather simple. Check out the video below to see how: