4 USB 3.0 ports to your laptop or Ultrabook using this slim, portable hub with an extended-length cable 
The 4 Port Portable Super Speed USB 3.0 Hub with Built-in 1.2M/3.94ft Cable turns a single USB 3.0 port into four so you can connect more peripherals. The integrated cable avoids the need to carry an extra cable, plus the hub is USB-powered for easy transport when you're on the go.
Great for adding extra ports to your Ultrabook, tablet or Macbook, this portable usb hub offers a block-style design with ports across top of the hub so devices like USB keys or wireless keyboard/mouse receivers sit upright on the desk. Or, the hub can be laid on its side for easy cable connections to devices like external hard drives or printers.

Decsription:
1. 100% brand new and high quality data sync & charging 4 Port USB 3.0 HUB(charging for cellphone, USB 3.0 ONLY)
2. Multiple USB3.0 interface supports plug and play,easy to use and carry
3. Support over current and instant current protection,protect the connected devices and itself
4. LED indicator for power status
5. Support USB3.0 super speed(5Gbps) transmission,downward compatible USB2.0/1.1
6. Drive free,support windows xp/vista/7/8/10 and Mac OS,linux
7.Cable Length:3.94ft / 120CM

More Ports Turn one of your computer's USB ports into four. 
Super Speed Data Transfer: Transfer data at speeds of up to 5 Gbps. That's fast enough to transfer a full HD movie in just seconds! 
Ultra Portable Weighing about an ounce and super small, this Ultra Slim Hub is designed to be as portable as possible
Extra Durable A reinforced built-in cable, sturdy exterior and heat-resistant connectors give this hub incredible durability.
System Requirements: Windows 10 / 8 / 7 / Vista / XP, Mac OS X 10.2 (and above)

What's in the box 
1 x USB 3.0 Hub

Compatibility: 2.4 GHz wireless devices, MIDI devices and some USB 3.0 devices may not be supported. Try using the host port or a USB 2.0 connection.
Power Usage: For a stable connection, avoid connecting high power-consumption devices, such as external hard drives. The hub will sync but not charge tablets and other devices that require a higher power input.