Mac computer cannot be used as a mouse after installing the driver

After installing the driver, you need to set this.

First, Open setting–Security & privacy– Accessibility–Search “TabletDriverCenter”–add this
Second, Open setting–Security & privacy– input Monitoring–Search “TabletDriverCenter”–add this.
First pls open the driver, and there is a window to guide you to open the computer setting, so just follow the guide and add what I said step by step, until you can draw and write with tablet, thanks.