8 in 1 USB C Laptop Docking Station with 4K HDMI Material: ABS, Aluminum alloy Product dimensions (L): 15.4×3.3×1.1cm Cable 13.5cm Package dimensions (LWH): 17 x 7 x 1.5 cm Weight: 100 g Features ? Upgraded 8 Ports USB C Hub Multiport Adapter with USB Type-C To USB3.0HUB + USB-C PD charging + HDMI 4K(30Hz)+SD/TF Card Reader, data transmission and computer and mobile phone device charging, ? USB3.0 interface can be connected to external devices such as USB flash drives, mice, keyboards, mobile hard drives, game controllers, etc., applicable It can be connected to a 4K HD TV or projector, etc. with 100Mbps wired network card with HDMI interface. ? Built with aluminum alloy case, Compatible macbook pro usb adpater,specially accessory designed for MacBook Pro 2021/2020/2019/2018/2017/2016, MacBook Air 2018/2019/2020; Easily fulfill your daily use by extending two USB C port to 4K HDMI, Thunderbolt 3 port(100W PD),USB C female port,2 USB 3.0 ports, SD/TF Card Redder, 1 type C,RJ45 100M Ethernet Port. ? Maximum support for 85W PD fast charge: the 85W PD pass-through charging port keeps your MacBook Pro Air or other compatible USB C laptops Fast charged. ? Package Include ? 1 x 8 in 1 USB C Laptop Docking Station