iXCC ® 4 Port USB 3.0 Hub for MacBook Air, Surface Pro, and Windows 8 Tablet / Black Bus-Powered Super Speed Compact Hub [VIA VL812 Chipset, Built-in 2 Feet USB 3.0 Cable]
Instant expansionWith no drivers required, this device gives you access to immediate, blistering speeds. Just plug in, and you' re ready to go. 4 USB 3.0 SuperSpeed ports supply you with transfer rates of up to 5Gbps. The hub has a built-in 2 feet tail to ensure you are easily connected.Full functionalityThis thing may be small, but it's a fully-functional hub. Enjoy supported functions such as: hot swapping, plug and play. What's more, there's even a surge protector incorporated to safeguard your gadgetry.System RequirementsWindows XP / Vista / 7 / 8, Mac OS 9.1 and aboveMac OS X Lion 10.7.4 users should upgrade to Mountain Lion 10.8.2 or later to avoid unstable connections.Power Usage Alerts• To ensure a stable connection, don't use this hub with high power consumption devices (those exceeding a combined current of 0.9 Amps among all ports) such as some large-capacity hard drives.• This hub is not meant to serve as a stand-alone charger. It is not compatible with iPads or any other devices with irregular charging requirements.Additional Notes• Some USB 3.0 devices require direct connection to host ports.• 2.4Ghz wireless devices (keyboards, mice, etc.) may not work around USB 3.0 ports. Try using a USB 2.0 connection.