Purchased on Amazon, new and unused. Actual product shown in photos 6 and 7. Macbook Air Hub 7-Port USB C Hub Macbook USB Adapter PD Charging Thunderbolt 3 RayCue Macbook Pro Hub Docking Station SD/TF Card USB3.0 Ports x 3 Ultra-lightweight Compact 【MacBook Dedicated Multifunction 7-in-2 Port】 This MacBook hub features a Thunderbolt 3 port (up to 100W charging, 40Gbps data transfer), a USB-C data port, 3 USB3.0 ports, a TF card slot, and an SD card slot, for a total of 7 ports. Its lightweight and compact design makes it highly portable, allowing you to easily carry it anywhere. With all ports consolidated into one hub, you can connect external devices and monitors simultaneously without worrying about a lack of ports. 【Thunderbolt 3 & USB-C Ports for a Comfortable Work Environment】 The Thunderbolt 3 port supports video output at a high resolution of up to 5K@60Hz. By connecting an external monitor, you can significantly expand your work environment. Furthermore, with a data transfer speed of up to 40Gbps, you can comfortably handle large amounts of data and high-resolution video. The USB-C port is for data transfer only (charging not supported), but it can transfer data at a high speed of up to 10Gbps. This significantly improves work efficiency. 【Convenient USB3.0 Ports x 3 for Smooth Peripheral Connections】 Equipped with 3 USB3.0 ports, with a transfer speed of up to 5Gbps, you can easily connect peripherals such as a mouse, keyboard, and external hard drive. This makes PC work more efficient, and you can especially feel the effect in office work and creative tasks. It is also ideal for backing up large amounts of data and connecting frequently used external devices.