The Kingston MobileLite G3 is a USB3.0 compatible card reader with wide compatibility - SD/SDHC/SDXC, microSD/SDHC/SDXC and MSPD (Memory Stick Pro Duo). As a truly universal product, it is compatible with Windows/MacOSX and even Linux operating systems.
When paired with a fast memory card, and connected to your PC or laptop, it will shorten the time you need to get large pictures of video to your system by taking advantage of the increased bandwidth of your USB 3.0 port. More over, it can be used as an external flash drive connected to a spare memory card.
There is not much to add for such a small but useful device. We would like to see a better construction but don't forget that we are dealing with a €10 device.