It depends on whether your tablet computer is dedicated to ordering food and has no other functions, or whether the ordinary tablet computer is equipped with a snack system. If the latter is not a big problem, you can brush it. My tablet is a brush, and the ordering system and electronic recipes installed on it can be used normally. The electronic menu I use is called "Le Dian Electronic Menu", which is very practical and easy to operate. It is based on Andriod platform. Please search the website on Baidu.