Palm IIIe Handbook page 16

Protective flip cover
The cover protects the Palm IIIe organizer screen when it is not in use
and helps reduce glare while you use your Palm IIIe organizer. You
can open the cover so that it is at an angle, open it fully, or remove it
altogether by pulling the cover out of the holes on the sides of the Palm
IIIe organizer. To reattach the cover, reinsert the pegs in the holes.
Page 16 Chapter 1