The Excelshoots USB Cable for Canon EOS 90D Digital DSLR Camera enables you to transfer your camera pictures to a computer up to 40 times faster than with a serial cable. The cable connects to your camera and to the USB port on your PC or Mac computer. The Excelshoots USB cable is a premium version and is designed and manufactured to meet USB specifications to ensure it delivers its excellent performance. Gold Plated Connectors for corrosion resistance ensuring consistent and reliable conductivity, Ferrite Core to filter out signal noise and reduce transmission errors, Molded-strain relief construction for flexible movement, durability, and fit, Reduces cross talk and interference with aluminum under mold contacts Fully shielded to protect against external signal interference.