If you need to transfer data from USB drive or device to another, generally speaking you need a computer. Not so if you have the Belkin USB Anywhere. Just simply plug in the drives into the corresponding ports (one for sending, and one for receiving) and hit the copy button. Watch the drive LED flash and your files are transferred. There are two transfer options: one that allows you to transfer the USB drive’s contents, and the other allows you to transfer just the ‘root’ data and not any of the USB drive’s folder contents.
Available at Belkin for $45.