Because generally speaking, writing graduation thesis is electronic, and you can choose to type or not. If you don't type, you can choose voice input. As long as you have an idea, voice input can be directly converted into text. You don't need to type on the keyboard, so you don't need to type on the keyboard to write your graduation thesis.
However, the experience of writing on a tablet computer is not good, and typing with a virtual keyboard is not very convenient. If you insist on using it, it is recommended to buy a keyboard and connect it to a tablet computer.