Here's another "card" for your wallet: an NEC (N900) cell phone with a built-in camera about the same size as a credit card.
Touted as the world's smallest and slimmest camera, it is 85mm (3.3 inches) wide, 54mm (2.12 inches) high and 8.6mm (0.33inch) thick. The back has a telephone keypad sitting to the right of a 1.8-inch color TFT LCD. The display has a resolution of 120 pixels by 160 pixels.
http://www.nec.co.jp/press/ja/0402/0302.html , February 14, 2004
