This is convenient SDHC USB 2.0 card reader. It is portable and can instantly convert your SDHC card into a USB 2.0 flash drive. Via this card reader you can transfer photos music and other media and data between your computer and your cell phone digital camera PDA tablet PC digital picture frame or other digital device. This is a useful card reader and convenient to carry and use. - Note : this product may be shipped in other colors when the displayed color is unavailable. . - Compact size and light weight which make it easy to be carried about - Supports various types of memory card - Plug & play - High-speed transmission class-6 (depends on the type of card) - Compatible with PC & Mac