Caution: color: according to the color of the first picture, in the package: if the quantity is not stated in the description, the item according to the quantity and model in the title. 5In1 multiport type-c docking station usb-c to 4k hdmi rj45 pd charging adapt the product is based on the color or size of the main image of the product page. Descriptions:1. 5 In 1 multiport usb-c hub: usb-c power charging port, usb-c to hdmi output, 2 x usb 3.0 Ports, gigabit ethernet port rj45 port , multi-functional and versatile. Standard usb 3.0 Allow you to transfer data at up to 5gbp/s. Capable of connecting up to two usb-a peripherals e.G. Keyboards, mice, speakers or thumb drivers to a usb-c laptop simultaneously.2. Backwards compatible with usb 2.0 And usb 1.0 Devices. Power usb-c port. Connect to a usb-c power adapter and charge the connected pd enabled usb-c laptop and the hub via its usb-c charging port while connecting multiple peripherals and transferring data. 4K video hd output adapter. Usb-c to rj45 gigabit ethernet lan adapter enable you to enjoy the ultra-fast gigabit ethernet speeds and the reliability of wired connection directly. Support 10 / 100 / 1000 best-t networks. Tips: here are 4 ways to help reduce the usb 3.0 Radio frequency interference to the wireless connection of some laptops:option 1: connect the laptop to a 5ghz wi-fi network. Option 2: connect devices e.G., Mouse, keyboard and hard disk drive to usb 2.0 Ports on the laptop. Option 3: connect the usb 3.0 Hub to the laptop with a high-quality 1-foot or longer usb 3.0 Extension cable. Keep usb 3.0 Devices away from the host computer. Option 4: use high-quality shielded usb 3.0 Devices/cables/connectors. Video resolution hd output port : up to 4k uhd 3840x2160 30hz or 2k / 1080p / 720p /480p / 360p, data transfer rate: up to 5gbps; Power: usb bus-powered.Compatible usb-c devices including but not limited to the following : for mac book 12-inch , mac book pro 13-inch&15-inch , google chromebook pixel 12.85-Inch , dell xps 13 9350 13-inch / xps 15 9550 15-inch , lenovo yoga 900 13.3-Inch , huawei matebook 12-inch , microsoft lumia 950 5.2-Inch / lumia 950xl 5.7-Inch . System requirements: usb-c enabled devices with for windows 10 / 8 / 7, mac os or above operating systems.Compatible memory card types: support memory cards memory cards are not included . Specifications:colour: graymaterial: aluminum alloynet weight: about 65gpackage included:1x 5-in-1 usb-c hub