Transfers data between tablet, notebook, Ultrabook(TM), Chromebook(TM) or computer & a wide variety of memory cards via the USB port on electronic device; Supports USB 3.0 data transfer rates up to 5Gbps; Backward compatible with previous USB generations; Compatible with all USB-enabled operating systems; No software, drivers or external power supply required; Fits easily into pocket, backpack, briefcase or notebook bag; 1-year warranty;