Active USB 2.0 Repeater Cable, USB-A male to USB-B male
This USB 2.0 repeater cable is an active USB extension cable, featuring a USB-A male connector and a USB-B connector on the other side, that extends the distance between the USB device and the computer to over ten meters. Unlike ordinary USB extension cables, this active USB repeater cable assures a consistent signal quality and maintains electrical and timing specifications, always being in full compliance with the USB 2.0 / 1.1 standard.

PureLink DataSeries - Data Cables for Professional Applications and Installations
The active Hi-Speed USB 2.0 cable is a crucial accessory for PC and Mac users to transmit the signals of USB peripherals such as hard drives, printers, mice, keyboards and USB hubs to locations behind the desk or across the room.
The active cable powers the integrated amplification chipset to ensure consistent Hi-Speed USB 2.0 performance over longer distances than a normal USB cable.
The combination of nickel-plated connectors, bare copper conductors and extremely dense foil & braid shielding ensures error-free data transmission and perfect EMI protection.