1. Because the screen rotation device needs space, the "performance volume ratio" and "performance weight ratio" of the tablet computer are not the same as the traditional laptop of specifications.
2. Decoding -- programming language is not conducive to handwriting recognition.
Typing (students writing assignments, writing emails) -- typing is too slow compared to the typing speed of 0 to 60 words per minute.
In addition, a tablet without a keyboard (pure tablet) can't replace the traditional laptop, and will make it harder for users (beginners and experts) to use computer technology. (pure flatness is the second computer that people often use to make records or teaching tools.) But a rotatable tablet -- the one with a keyboard -- is an ideal and powerful alternative to traditional computers, especially for students who need to copy notes.