The ordering machine of tablet computer is simple and efficient.

With one-key operation, the input speed is fast, and Chinese characters can be replaced by inputting pinyin prefixes and pre-programmed digital codes. A wireless tablet ordering machine can store 5 dishes information; A single tablet ordering machine can serve any dining table at the same time; A single base station can support up to 2 handsets, and in general, the response transmission speed of a single service is less than .5 seconds, which is enough to meet the requirements of different hotels.