Anker 4P 68UP-B04U USB Hub  (Black)

This SuperSpeed 4-port hub delivers convenient connection access for USB 3.0 fans. Equipped with both a 12V 2A adapter and built-in surge protection. Its sleek, compact design and high performance make this Uspeed hub an excellent companion for busy techies on the go. System Requirements. Windows XP/Vista/7/8, Mac OS, Mac OS X Lion 10.7.4 users should upgrade to Mountain Lion 10.8.2 or later to avoid unstable connections. This hub's firmware has been actively updated for Mac compatibility. For any Mac specific issues, apply the latest Apple updates. Please contact our customer support if any problems remain. Package Includes. 1 USB 3.0 4-port Hub, 1 12V 2A Power Adapter(with 3.9ft cord), 1 USB 3.0 Cable (3 feet), 1 User Manual. Usage Alert for Power Users. To ensure a stable connection, the connected devices must not exceed a combined current of 3.4A. This is especially important for any devices with high power requirements such as self-powered hard drives which draw power from the USB port. We recommend that you avoid simultaneously connecting four or more of such self-powered devices. This hub is not designed to serve as a standalone charger and will not charge an iPad tablet or any other device with non-standard charge requirements. Additional Notes. Some USB 3.0 devices require a direct connection to host USB 3.0 ports, including some USB 3.0 hard disks and SuperDrive. 2.4Ghz wireless devices (keyboards, mice, etc.) may not work around USB 3.0 ports. Try using a USB 2.0 connection. Product Features 4 SuperSpeed USB 3.0 ports support data transfer rates of up to 5Gbps. (Note: actual rate will depend on the capability of your device.) Backward compatible with USB 2.0 / 1.1. Supports Plug and Play and hot swapping. No installation of drivers required for Windows XP/Vista/7/8 or Mac OS X 10.2 and above. 4 USB 3.0 ports with built-in surge protector; Smart chip power management allows devices to communicate idle states and latency tolerance for progressively lower power states and subsequently increased performance and power efficiency. LED indicators display the status of DC power supply and USB connections, No driver needed, plug and play. 24 x 7 Email Support. Free lifetime technical support and 18-month manufacturer's warranty.