The steps are as follows:
1, open a theme store.
2. Choose your favorite theme wallpaper.
3. Click "Apply" to download and apply.
A tablet computer, also known as a portable computer (TabletPC), is a small tablet personal computer with a touch screen as its basic input device. Its touch screen (also known as tablet technology) allows users to do their homework with a stylus or digital pen instead of a traditional keyboard or mouse.