Features: 100% brand new and high qualityThe USB data hub helps expand pc usb port from 1 to 4, greatly protects the usb port from connecting and disconnecting frequently. and comes with a 1m/3.3ft usb cable, long enough to fit the hub as needed.No driver is required, hot-swappable, plug-and-play, positive and negative plugs.The usb 3.0 hub supports super fast data transfer up to 5gbps-10 times faster than usb 2.0 (480 mbps), transfer hd movies in seconds. And it is compatible with usb 2.0 and 1.1.USB adapter with phone stand design, can hold your smartphone or mini tablet at a comfortable angle, ideal for watching videos, playing games, reading.The 4-port hub compatible with most windows/mac/linux systems, easy to use, plug and play, no driver needed. Package Includes: 1PC x 1 to 4 USB Hub Specifications: Material: ABSTransmission rate: 5GbpsNumber of interfaces: USB 3.0 x 4Product size: approx. 92x70x44mm/3.62x2.75x1.73inColor: Black Interface: USB 3.0 Type-A note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you