The rollable USB Chess Game is yet another cool USB gadget available from Hong Kong gadget store Brando.
The USB Chess game tracks your moves on the board and you can play against the bundled software or against a friend.
The software supports emailing snapshots or a data file of your moves. The USB Chess game is highly portable as you can roll it up, similar to the rollable Piano keyboard.
Brando sells the Rollable USB Chess game for $42.