My daughter just ordered one of these. She’s a student (not stem) and her ancient 8Gb MacBook Air with an intel processor was still serving well but the battery has become unuseable and her keyboard is becoming flaky.
The Neo is such a perfect replacement and easier than fixing the Air.
The keyboard issue was probably caused by the battery, which can be replaced, and the keyboard would have likely returned to normal after the battery replacement.
In fact, depending on the model, the battery replacement may well have also entailed replacing the whole top cover (including the keyboard).