VTech Divin Buddies User Manual page 6

Use the Contrast Switch to adjust the light/dark contrast on the
LCD screen.
Press this key to activate the MATCHBOOK activity.
Press this key to enter the selected activity or answer. In the MELODY
MAKER activity, you can press this key to play and enjoy the song you
created.
Press this key to switch between one player and two player mode.
Press these two keys in the two player Head to Head mode.
Press this key to change the level of difficulty. There are three skill levels
for most activities. The default is Level 1 for all games. Each time you
press this key, the level of difficulty will change from Level 1, to Level 2,
to Level 3 then back to Level 1.
Press this key to see a brief demonstration of each activity.
Press these keys when selecting answers for word-related activities except for
WORD BUILDER.
Press these keys to select a category.
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