The ultra-sleek ATEN™ USB-C Multiport Dock with Power Pass-Through is a one-step total upgrade for your laptop that provides all the extra expansion you need. Simply use one cable to add up to 10 devices with power delivery pass-through to boost your productivity with extra HDMI, DisplayPort, VGA, USB3.1 Gen1, SD/MMC/MicroSD, Ethernet and audio connections. Provides Power Delivery Pass-through up to 60W after deduction of 15W used by the dock. Supports 4K resolution on a single HDMI or DisplayPort display, and Dual 1080p on a DisplayPort and an HDMI or VGA monitor. 1 x USB 3.1 Gen 1 Type A port supports Battery Charging Specification Revision 1.2 (BC 1.2) for Fast-Charging device.