This USB Hub Kit includes the following items: Since breaking into the computer scene, USB 3.0 has been making waves by allowing users to transfer data at an incredible rate of up to 5Gbps! Unfortunately, newer computers are still lacking more than a couple of USB 3.0 Ports. This is where the USB 3.0 Four-Port Hub comes in. USB 3.0 A Male to Micro B Up to 5Gbit/sec PC and Mac Compatible Ultra-flexible jacket; Molded strain relief Foil and braid shield to guarantee an interference-free connection Proper current to your USB device via Heavy-duty 24AWG power wire EMI/RFI interference: Metal connector shield to meet FCC requirements UL listed What's in the box What's in the box 1x USB 4 Port Hub