Walletex showed a line of credit card-sized USB Memory drives, which are double-sided. They are well-suited for corporate promotions and distribution. They come in sizes up to 2GB. They can contain automatic launch code. They are also waterproof and unbreakable.

They also showed a neat MP3 player in the same size, that doubles as a RAM drive. The buttons are built right onto the card, and you plug the special adapter into the USB connector to allow headphone connections.

Not shown was a Web-Key in the same form-factor that contains automatic internet link and custom presentation software. This is a more feature-rich solution for promotions, as it links the data on the drive with a web site.

Finally, they have a credit-card form-factor WiFi Finder, too.