Depending on the brand of the tablet, most of them are only compatible with Windows and MAC systems, and a few are compatible with some domestic systems such as linux, HarmonyOS and Kirin.

Now that you have a tablet, you can try it. If your handwriting board is not compatible and you can't sign the excel form, you'd better change it to Wang Hua's handwriting board. At present, this brand is much better than other brands in system compatibility.