- Notes, cautions, and warnings
- Setting up your computer
- About your computer
- Using your computer
- Ports and connectors
- Software and Applications
- Restoring your operating system
- Troubleshooting
- BIOS
- Getting help and contacting Dell
- References
On-screen keyboards are available on almost all computers and tablets. However, they are used in touch screen devices such as tablets and all-in-one computers. You can select the keys using a mouse or by touching the keys on a touch screen.