Anker Ultra Slim 4-Port USB 3.0 Data Hub with 3.3ft USB 3.0 Extension Cable More Ports: Turn one of your computer's USB ports into four high speed data connections. Included USB extension cable lets you easily reach out-of-the-way ports. SuperSpeed Data: Up to 5 Gbps data speeds let you transfer an HD movie in seconds. Ultra Portable: About an ounce in weight and super small, making it easy to grab and go. Extra Durable: Cable reinforcement, sturdy exterior and heat-resistant connectors ensure ultimate durability. What You Get: Anker Ultra Slim 4-Port USB 3.0 Data Hub, 3.3ft USB extension cable, welcome guide, our fan-favorite 18-month warranty and friendly customer service.