Kingston MobileLite Wireless Card Reader
 

Kingston answered this need a few years ago when they introduced the WiDrive. While this was a fantastic device, it too suffered from limited storage. Kingston listened to feedback and developed the new MobileLite Wireless which builds on the strengths of the WiDrive but takes it one step further by providing a USB port and SD card slot for removable memory.

http://bigbruin.com/content/kingmobilelite_1