LATEST MODEL: An upgrade to DKT30CSDHPD with Power Delivery 3.0 featuring Fast Role Swap to prevent USB device drops when power is added/removed on PD 3.0 laptops; plus, the USB-C port can be used for PD Pass-through or data USB-C MULTIPORT ADAPTER: Portable USB C travel docking station with 4K 30Hz HDMI video output; aluminum space gray design complements Macbook Air, MacBook Pro, Dell XPS, HP EliteBook laptops 6-IN-1 USB-C HUB: This USB C multiport adapter features 4K HDMI (UHD), 2x USB-A 3.0 (5Gbps) and 1x USB-C (Data or Power Delivery 3.0 Pass Through), SD / SDHC / SDXC card reader slot & Gigabit Ethernet 60W PD 3.0 PASS THROUGH: Use a USB-C power adapter to charge laptop (up to 48W) & power the dock (12W); Prevents USB device drop out when the power is added/removed on PD 3.0 laptops like MacBook Pro WIDE DEVICE COMPATIBILITY: USB-C mini dock works w/ Thunderbolt 3 (TB3) laptops/Ultrabooks; USB-C laptops, Ultrabooks, Chromebooks, tablets & phones for brands like MacBook, HP, Dell, Lenovo, Surface