Targus PA800U Stowaway Portable Keyboard for Handspring Visor Compatible with Handspring Visor as well as Visor Deluxe, Neo, Platinum, Prism and Pro handhelds running Palm OS v3.1 or greater. NOT compatible with the Visor Edge or Treo. No More Lost Opportunities Now Do More Anytime, Anywhere with The Full Size Portable Handspring Visor Keyboard. Folds to Fit In Your Pocket or Purse Built In Dock Eliminates The Fuss of Cables Special Keys Link Directly to Visor Calendar, Address Book, to Do List, and Memo Applications Short-Cut and Function Keys Allow Maximum Efficiency