FeaturesPorts: 4 x USB-A 3.1USB poweredHigh-speed connection and data transferCompact design allows for easy storage while on-the-goBackwards compatible to USB 2.0 and USB 1.0Increase your PC or laptop’s connectivity with the Nikkai USB-A to 4 Port USB-A 3.1 Super Speed Portable Hub. Connect your flash device, external hard drive, wireless mouse, camera and more to your PC or laptop for a high-speed connection and data transfer. Enables you to use more USB devices like keyboard, flash drive, external hard drive, USB headphone, webcam.Supports USB 3.0 BandwidthUSB cable sold separately.