Features: brand new and high quality USB3.0 docking station with independent power supply port for more stable & fast transmission Fast reading and copying USB3.0 high-speed transmission for large files Ergonomic angle, easy access to USB port , saves valuable desktop space for you. br/>With TF/Secure Digital dual card slot, plug and read, solve the troubles of notebook without card slot, photo/video reading, more convenient Audio microphone interface, which can be connected to earphone/audio/microphone, etc. Plug and for play, suitable for many mobile devices, USB devices. Specifications: Material: Magnesium Aluminum Alloy + ABS Transmission speed: 5Gbps USB Ports: 5x USB3.0 Transmission Rate: 5Gbps Interface: audio input/outputx1, TF/ SD slot x 1 Size: approx 151x48mm/5.9x1.9in Package Includes: 1 PC X USB Hub note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.