Sony has announced the TransferJet wireless Memory Stick. The technology can transfer files at speeds of up to 560Mbps, matching the latest 802.11n standard Wi-Fi transfer rates, but only within a range of 3 cm between two devices that support TransferJet. This therefore would seem to be of most use to people who struggle with card readers. The company will launch an 8GB version of the wireless card on February 5, 2010, priced at US $99.99.

Click here to watch a YouTube video linked from Sony Japan's website