Specifications of usb docking station c:Interfaces: usb type c male port;Port-1: USB 2.0, type a female port;Port-2: SD card slot;Port-3: micro-sd card slot, tf card slot;Port-4: usb 3.0, speed up to 5gbps, power supply up to 5v-900ma 4.5w;Port-5: USB Type-C female port for data transmission, speeds up to 5gbps, power supply up to 5v-900ma 4.5wPort-6: usb 3.0, speed up to 5gbps, power supply up to 5v-900ma 4.5w;Port-7: ethernet network adapter rj45 port, 10 / 100mbps, not 1000mbps;Port-8: maximum support 4k 30hz hdmi, down compatible with 1080p, 720p etc;Port-9: dc 3.5mm audio jack port;Port-10: maximum support vga 1080p 60hz, down compatible with 1080i, 720p etc;Port-11: usb type c pd charging portFunction-1: connect keyboard, mouse, usb flash, printer etc;Function-2: easy to read storage of digital sd camera, micro-sd, tf card;Function-3: connect lan via rj45, enjoy a more reliable network than wireless;Function-4: support usb c power delivery, keep the laptop the best performanceFunction-5: extend a larger screen via hdmi or vga;Function-6: connect the projector, monitor, HD-TV, hdmi up to 4k 3840x2160 30hz;Function-7: HDMI and VGA output simultaneously;Function-8: support extended hdmi and vga mode and mirror modeCompatible with:For macbook 2018/2017/2016, mackbook pro 2018/2017, ipad pro 2018/2020For huawei matebook x, huawei mate20 / mate 20 proFor lenovo xiaoxin pro 13 inch 2019 2020For lenovo thinkpad t490, t490s, t14 (14inch) intel, t480, t480s, t580, t590, t15 (15inch) intelFor lenovo thinkpad p43s (14inch), p14s (14inch), p15s (15inch)For lenovo thinkpad x280, x390, x13 (13inch) intel, x13 yoga (13inch), x380 yoga (13inch)For lenovo thinkpad x1 yoga gen 3 (14inch), x1 yoga gen 4 (14inch), x1 yoga gen 5 (14inch)For lenovo thinkpad x1 carbon gen 6 (14inch), x1 carbon gen 7 (14inch), x1 carbon gen 8 (14inch)For lenovo thinkpad l380, l480, l580, l490, l590, l13 yoga (13inch)For dell xps 13 9360, xps 13 9370, xps 13 9380, xps 13 7390, xps 13 9300For dell xps 13 9365 2-in-1, xps 13 7390 2-in-1For dell xps 15 9500For dell xps 15 9575 2-in-1For dell latitude 7400 2-in-1 14 inchFor dell latitude 7200 2-in-1 12 inch, latitude 7210 2-in-1 12 inchColour:SilverMaterial:Aluminum alloySize:About 80x250x30mm Package Contents:1* HubOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.