StarTech.com TB3DK2DPPD. Connectivity technology: Wired, Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C, USB Power Delivery up to: 85 W. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3,IEEE 802.3ab,IEEE 802.3u. Product color: Black, Gray, Data transfer rate: 40 Gbit/s, Maximum digital resolution: 4096 x 2160 pixels. AC input voltage: 100 - 240 V, Input current: 2.5 A, Power supply type: External. 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 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina