Startech ST73007UA 7-Port Compact USB 3.0 Hub with Built-in Cable Type: USB Ports: 7 x USB 3.0 Transfer Rate: Up to 5 Gbps Power Input: 100-240 AC / 1.5A Dimensions: 7.20 x 1.50 x 0.70 Weight: 4.6 oz. Temperature: 0° C~ 40° C Humidity: 10%~90% RH (Non-condensing)