● This is a GIISSMO USB Type C hub for Mac and Macbook. ● I used it about twice a month for a year. There are no noticeable scratches, but I think there is a feeling of use. ● It will be shipped via Rakuraku Mercari's Nekopos. Please understand that it will be placed directly in a cushioned envelope. ● The following is an excerpt from the product page. 【Multi-functional Hub for Mac Mini】It is equipped with 7 ports in total: 2 USB C ports, 2 USB 3.0 ports, 1 USB 2.0 port, and 1 Micro/SD card reader. You can easily access basic peripherals. The USB 3.0 port and SD/TF slot can transfer data simultaneously at a super-fast speed of up to 5Gbps. *SD cards and TF cards can be read simultaneously. 【Hard Drive & USB C Hub】There is a 2.5-inch built-in hard drive enclosure at the bottom of the hub. Designed to expand the memory of the Mac Mini. You can easily connect SSD and HDD (SATA port) and use it for data transfer/data memory (up to 2TB). 【Special Design & Excellent Heat Dissipation】No troublesome settings required, just plug it in and it's ready to use. Specially designed for Mac Mini 2018/2020/2023. This USB C hub is thin and stable, so you can not only place the Mac Mini on it, but also use it as a desktop stand. The special ventilation design improves heat dissipation when using the Mac Mini. 【Stable Usability & Stylish Appearance】The product uses an innovative electroplating process so that the metal shell does not block WiFi and Bluetooth, so you don't have to worry about unstable WIFI connections during use. Exquisite design, simple yet textured, a stylish and powerful hub.