Anker AK-68ANHUB-LB4A-0007 USB Adapter(Black)

Easily add 4 USB 3.0 ports to any compatible PC or Mac. Eliminate the hassle of constantly having to "switch" devices. Enjoy data transfer rates of up to 5Gbps so you spend less time syncing (actual rate will depend on the capability of your device). 3.3ft built-in cable extends to the computer tower s rear-facing USB ports. Lightweight, "power-bar" design effectively saves space. Blue LED indicates operation. Designed with a built-in surge protector to protect your devices. Supports hot swapping. Package contents: Anker® AH401 USB 3.0 4-Port Hub (with 3.3 ft cable), welcome guide