Easily extends cable length, allowing connection to out of reach devices. Quality manufacturing delivers high-performance transmission. Designed for maximum compatibility to support a variety of devices. Backward compatible with USB 2.0. Cable Type: USB 3.0 Extension; Connector/Port/Interface: USB A Female; USB A Male; For Device Type: Hub; Mac; PC; USB Peripherals; Connects Devices (From/To): USB Peripherals to Hub.