Computer Accessory Sets features: ROCKETEK SK-S5H 3 x USB 3.0 + HDMI + SD / TF Memory Card Reader HUB 4K HDMI Adapter(Black) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. The multi-port USB 3.0 hub integrates six interfaces, including 4K HDMI output, dual USB 3.0 ports, TF/SD card reader ports and micro-SD slots. Great for your needs. 2. The special bevel and compact design of the USB 3.0 hub is perfectly matched to your Surface Pro 5. Wireless design makes your desktop cleaner and more organized. The aluminum casing protects the shape and is easy to dissipate heat. Lightweight for easy travel or business travel. IDEA USB 3.0 extension for Surface Work for Windows, Mac and Android operating systems. 3. The 4K HDMI adapter mirrors your SP5 display to HDMI-enabled devices with resolutions up to 4K@30Hz. Eletrand Surface Hub HDMI with built-in DP transmission interface makes the video stream more sharp. 4. No need to install drivers, plug and play. The USB hub is also equipped with a micro USB port for powering up when connecting to a power consuming device such as an external hard drive. Perfect match with the new Microsoft Surface Pro 2017/Pro 5.