Moshi Cardette 3 Universal Memory Card Reader
This device simply offers everything you’re likely to want in a memory card reader, all packed within a portable external device compatible with PC, Mac, and Linux systems. It's nice and small (though not so small it could easily break or get lost) and comes with a connection for a USB 3.0 port, although it works with USB 2.0 as well. It has two USB ports on it so you’re not losing a USB port on your system while using it. Although it only has three slots for memory cards, they work with a wide range of different types of memory sticks, multimedia cards, and CompactFlash. The reader also functions with many different forms of SecureDigital, such as micro SD and SD High Capacity in addition to supporting SDHC and SDXC UHS-I cards, giving you the ability to read very fast cards that store a ton of data.