To Use The Alt Gr Key - HP OmniBook 2100 Reference Manual

Operating the OmniBook

To use the ALT GR key

Non-U.S. keyboards have an ALT GR key to the right of the spacebar. This is a shift
key providing access to certain keyboard characters.
For a character in the lower-right corner of a key, press and hold ALT GR to type
the character.
For a character in the upper-right corner of a key, press and hold SHIFT and
ALT GR to type the character.
Shift
Unshifted
2-12
ALT GR