The SanDisk 256MB + Wi-Fi SD has to be the smallest Wi-Fi card in the world. The unit measures just 57mm long x 24mm wide x 2.1mm deep and weighs next to nothing. I'm still in awe that SanDisk was able to combine both Wi-Fi and 256MB of flash memory into a package so small. Many people mistaken it for just a normal SD memory card. Their jaws drop when you tell them it's also a Wi-Fi card.



Link: TechZone