this is the hard case for the treo 650 made by pacific rim technologies. it does a great job covering most of the treo, with a large window for the screen while leaving the keyboard free and open. while this leaves the keyboard area vulnerable, it does a great job protecting the treo while allowing the owner to use the palm and phone without opening the case most of the time. only complaint is that it is hard to hear a phone conversation with the case closed. (though not a problem if you use earphones or the speaker phone)