Almost certainly many of you could eat in front of computer, and you come across a situation where the food fell on the keyboard, or spill liquid on it. Many had to spend a lot of time and effort to properly clean the keyboard from the remains of lunch or dinner. To solve this problem, KFC has developed a special Bluetooth-keyboard, which is placed on a tray instead of the usual paper napkin. Initially this decision was part of an advertising campaign KFC in Germany, where on trays filed a food. Keyboard quite resistant to dirt and grease and also easy to clean. After using the product,you can throw it away. On the other hand, It charges, so many visitors took with them all a keyboard Tray Typers.
Just imagine: you eat a hamburger in KFC, you receive a message or a letter, and your hands are too dirty to answer it. Instead of having to type a message on your phone, you can do it on a tray with a keyboard, which can then easily brush.