WEme 3-Port USB 3.0 Hub For Mac Windows Android File Transfer from PC to PC, PC to Mac, Mac to PC and PC to OTG Devices, Driver-free KVM Keyboard+Mouse Switch Function Works great for transferring files and sharing data from PC to another PC or PC to OTG devices between Windows, Mac OS or upgrading to a new system computer; Drag & Drop files easily between computers without any backup devices or memory sticks Keyboard & mouse switching and chipboard sharing between computers. Synchronizes data like documents, pictures, music, favorites and the like. Email and contacts can be transferred manually. Does not transfer programs; they must be reinstalled from the original disks or downloaded files Single cable solution for files transfer, faster and easier than network transfers, no size limits. Save syncing time with USB3.0 transfer rates up to 5Gbps, backward compatible with USB 2.0 / 1.1. Guided set-up with an installation wizard and an off-line help guide that includes screenshots 3 unpowered super-fast USB 3.0 ports with a SYNC USB 2.0 port for convenient to use mice, keyboards, flash disks and other USB devices simultaneously Elegant and stylish appearance, easy to connect and space saving. No installation CD is required, simply plug-and-play