| Member | Description |
|---|---|
| DataEntry | Permits all keys. |
| Normal | Permits numeric keys (those on the main keyboard and the numeric keypad) and certain symbol keys (such as + - . , ). |
| Typewriter | Permits letter keys including uppercase letters (A-Z), number keys pressed with the Shift key (producing symbols like !, @, and #), and the number keys on the keypad. |