The fast-food chain KFC recently ran a free, week-long campaign in Germany. KFC offered customers a 4 mm, rechargeable wireless Tray Typers.
The Tray Typers are foldable, waterproof qwerty keyboards. When customers connect via Bluetooth to these flexible Tray Typers, they can operate them with their smart phones. Now, German customers can eat fries, chicken while texting without worrying about greasy fingerprints on their own smart devices. Best of all, customers can reuse the Tray Typers.
Unfortunately, however, KFC has no plans to expand its roll out Tray Typers to other countries.