Tiergrade 12 in 1 USB C hub converts one Type-C port into dual HDMI, Display Port, RJ45 Ethernet, 5 USB data port, and SD and TF card slots to meet the Type-C computer multifunctional support, keep your laptop more organized and versatile. Specifications: Plug and play: Yes Material: Aluminum alloys Dimensions: 5.0*2.5*0.6 inches Weight: 4.2 Oz 1 x PD Charging Port [100W power delivery] 2 x HDMI Port [up to 4k resolution] 1 x Display Port [up to 4k resolution] 1 x TF Card Slot [up to 5Gbps] 1 x SD Card Slot [up to 5Gbps] 1 x Ethernet/RJ-45 Port [10/100/1000M] 1 x USB Type-C Port 3.0 [up to 5Gbps] 2 x USB Type-A Port 3.0 [up to 5Gbps] 2 x USB Type-A Port 2.0 [up to 480Mbps] Compatible Devices:(Not a full list) Apple MacBook (2015 / 2016 / 2017 / 2018) Apple MacBook Pro (2016 / 2017 / 2018 / 2019) Apple MacBook Air (2018 / 2019)Apple iMac / iMac Pro (21.5 in & 27 in) Google ChromeBook Pixel (2016 / 2017) iPad Pro 2018 / 2019 (with iPad OS 13.0 beta) *Please confirm whether your laptop is compatible with each of the USB Hub's function before purchasing. Incompatible Devices:(Not a full list) Nintendo Switch Apple USB Super Drive Note: *Triple Display: One display of HDMI2 output, one display of HDMI1 or Display Port, one screen of laptop. (Resolution can only reach up to 1920*1080@60HZ when connecting three extra monitors at the same time. Please turn off laptop screen( Click“second screen only”) after connecting.) MST FUNCTION: only Windows support MST, Mac OS DOSE NOT support Screen switch shortcut key: Windows+P *When connecting an external hard drive or multiple devices to this hub, connect your laptop's power adapter to the USB-C Power Delivery port. It supports ONE hard drive max.