It is easy and convenient to use this cable hub because it is plug play and driver-free. This cable hub features high resolution and high-speed transmission, which supports clear, delicate and smooth image quality. It is constructed of metal material. The length of the cable hub is 10cm, width is 3cm and thickness is 1.2cm, so you can carry it with you conveniently. This cable hub is suitable for being used in computer, projector, TV set, U-disk, mouse, keyboard and so on. Item Name: Cable Hub Material: Metal HDMI-compatible Output: 4K 1080P USB3.0 Transmission Rate: 5Gbps USB2.0 Transmission Rate: 480Mbps USB C: 5V or 2A Charging Compatible System: for Mac OS, for Windows, for Android Features: Multifunctional, Fast Transmission, Lightweight Size Details: Size: 10cm x 3cm x 1.2cm or 3.94" x 1.18" x 0.47" (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 Cable Hub Note: 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.