Add a compact external memory card reader to your computer through USB (Universal Serial Bus), & charge or connect USB (Universal Serial Bus) devices with the built-in USB (Universal Serial Bus) fast charge hub. The FCREADU3HC USB (Universal Serial Bus) 3.0 card reader lets you quickly mount all major media card types onto your desktop or laptop computer through a USB (Universal Serial Bus) 3.0 port. The card reader supports the most common mass storage device formats, including Compact Flash, Secure Digital & Memory Stick cards, making it the perfect high-bandwidth solution for your photography & videography workstation. Plus, the card reader is backward compatible with USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 1.1 computer systems, making it a great addition to any USB (Universal Serial Bus)-enabled computer. Plus, the card reader lets you keep your tablets & smartphones charged & ready to go, & saves you time with an integrated USB (Universal Serial Bus) 2.0 fast charging port that charges your mobile devices such as Apple iPad & iPhone & Android devices, as quickly as if you were connected to a wall outlet. This fast charge port has been specially designed for compatibility with a wide range of tablets & smartphones. The card reader also lets you connect additional USB (Universal Serial Bus) 3.0 devices to your computer through the same high-speed USB (Universal Serial Bus) host connection, with a built-in 2-port USB (Universal Serial Bus) 3.0 hub.