With the Pangea Premier XL MKII, you get a high quality USB-A to USB-B cable, allowing a perfect signal transmission between your devices. It consists of silver-plated Cardas copper conductors for maximum conductivity. The data and power supply cables are completely separate, each with a double shield of aluminum foil and silver-plated copper braid. This special design minimizes the impact of interference on the signal. Each conductor is also insulated with a PE sleeve. The connectors are gold plated to ensure durability.