This keyboard is an excellent addition to the Palm PDA.  It is best used for taking notes on the fly and junking all the notepaper usually used in paper organizers.  It also makes access to special symbols faster when you  are using your Palm in the field.  Several functions are also available via  Shift or Alt (Toggle backlight, Cut, Copy, Paste, Details, etc).  It even  has two holes at each upper corner to temporarily store the stylus for  later access.  I rated it four out of five, for the following reasons: 1)  It monopolizes the periperhal port (it would be great to attach a modem to  this particular keyboard while it is attached); 2) I would really like to  have had Home/End functionality similar to a real keyboard.  Otherwise, I  recommend it to people who find themselves answering e-mails with their  Palm or for those who don't want to lug around a laptop.