Compatibility: This USB converter is replacement for Microsoft Surface Pro 4/5/6, it is replacement for Windows XP/7/8/10 and replacement for Mac OS9X/10 operation systems.5 ports: This USB hub has 2 USB3.0 ports, a HDMI-compatible port, a memory card port and a Micro port, enough to meet your different connection needs at a time.Applications: This docking station is a good accessory for providing you with more ports, suitable for computer, laptop, notebook and other devices.Good performance: This kind of USB adapter supports USB3.0 input and output, and you can enjoy 4K HD displaying easily, saving your time and strength.Portable: Compact and lightweight, this splitter is easy to store and carry, you can carry it easily when travelling because it will not occupy so much space.Specification:Color: black, silver.Size: approx. 91.5*32*11.5mm/3.6x1.26x0.45inch.USB port: USB3.0/2.0/1.0.TF card support: memory card/SDHC/SDXC/Micro memory card.HDMI-compatible: 4K 30Hz.Voltage: 5V, 9V, 14.5V, 20.3V.Input port: USB3.0 male, mini DP male.Output: USB3.0*2, HDMI-compatible*1, memory card*1, Micro*1.Compatibility:Replacement for Microsoft Surface Pro 4/5/6.Note:Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering.Package Includes:1 Piece USB Hub.