StarTech.com USB C Multiport Adapter - USB-C to 4K HDMI, 100W Power Delivery Pass-through, SD/MicroSD Slot, 3-Port USB 3.0 Hub - USB Type-C Mini Dock - 12" (30cm) Long Attached Cable. Connectivity technology: Wired, USB Power Delivery up to: 100 W. Product colour: Grey, Compatible memory cards: MMC, MicroSD (TransFlash), SD, Data transfer rate: 5 Gbit/s. Power source type: USB, Power consumption (typical): 12 W. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Mac operating systems supported: Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3..., Mobile operating systems supported: Android, iPadOS. Width: 310 mm, Depth: 52 mm, Height: 14 mm