Hardware interfaceMicroSD, HDMI, USB 3.0Number of ports6Compatible DevicesMP3 Players, Mouse, Keyboards, Card Readers, Laptops, PrintersItem dimensions L x W x H17 x 8 x 1 centimetresAbout this itemAn Exclusive 6-in-2 C Hub for MacBook Pro & Air: Ultra Slim USB C Hub is tailored for 13" and 15" MacBook Air M1/2020/2019/2018, MacBook Pro M1/2020/2019/2018/2017/2016. UGREEN USB-C hub with a sleek aluminum finish perfectly blends in with MacBook. And all hub ports can work simultaneously, small yet mighty. [Note] Remove the MacBook protective case before connecting the MacBook hub adapter.Vivid Video Display Via HDMI: 4K UHD (3840x2160@30Hz) HDMI port, easily connects your Macbook Pro to a larger display with high resolution for a better image, video output, to share the content without any converter dongle. Conveniently mirror or extend your screen for multitasking at work with the UGREEN MacBook hub. This USB C hub supports 5K display on a USB C port and 4K displays on HDMI port synchronously.Thunderbolt 3 Compatible, One for All: This Thunderbolt 3 hub supports max 6K Video output, 100W PD charging via a USB C port, fast data transferring up to 40Gbps with Thunderbolt devices and up to 10Gbps with USB 3.1 Gen 2 devices, transfer HD movies or files in just seconds.Superspeed Data Transfer: This USB Type C hub adds extra 2 USB 3.0 ports to support super faster data transfer up to 5Gbps for connecting multiple USB peripheral devices such as flash drive, hard drive, keyboard, mouse, printer, MP3 player, and more. Support SD and TF cards reading simultaneously with the highest speed up to 100MB/S. It also supports fast transfer files directly among the storage devices, like 2.5" hard drive and flash drive, card reader.Compact and Portable Size: Compact and lightweight, allows you to expand your laptop capabilities while on the go. The aluminum case is better for heat dissipation, electronic components and circuitry will be conducted outside more quickly, making this MacBook adapter safer to use.