Professional Cable manufactures all types of USB cables (Universal Serial Bus). "A" to "B", "A" to "A", extension cables, Mini USB "A" and Mini USB "B". Our cables are High Speed 2.0 certified. If you need a standard cable we have thousands "off-the-shelf" versions in a variety of lengths. If you need something a little more customized, we can build to your specifications in small or large quantities.