Buy from Amazon : http://www.amazon.com/gp/product/B0040QE97A?tag=wayofcats-20

Logitech Mini Controller for Logitech Revue and Google TV

Compatible with Logitech Revue and Google TV systems
Thumb-sized QWERTY keyboard searches content from the Web your TV programming and more
Navigates and scrolls easily with combination touch padD-pad
Entertainment-system controls like Play Pause Rewind and Fast Forward
Changes backlighting depending on functionality