This expansion dock plug and play, driver-free and widely compatible, which is easy and convenient to use. Stable and high-speed data transmission, fast charging and HD-compatible image quality of this expansion dock is supported by its intelligent chip and high resolution. It is made of high-quality aluminum alloy, ABS and copper material. This expansion dock supports the same screen and split screen modes. The length of this product is 11.9cm, the width is 5.6cm and the height is 1.7cm. This expansion dock is compatible for mobile phone, tablets, laptop and so on. Item Name: Docking Station Material: Aluminum Alloy, ABS, Copper Interface: USB3.0, 2 x USB2.0, PD Charging, USB-C, HDMI-compatible, VGA, TF/SD-Card, RJ45 Transmission Rate: 5Gbps Power Output: 5V-20V Current: 3A-5A Power Input: 5V/1.5A Features: Multifunctional, Fast Transmission, Lightweight Size Details: L: 11.9cm/4.69", W: 5.6cm/2.2", H: 1.7cm/0.67"(Approx.) Cable Length: 12cm/4.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Docking Station