Features include:
Supports USB-C DisplayPort Alternate Mode for Converting Audio/Video Signals
By connecting the USB-C plug to a source device that supports USB DisplayPort Alt Mode, you can output 4K video and digital audio to an HDMI monitor, television or projector without installing special software drivers.
Transmits Crystal-Clear 4K Video and Digital Audio
The U442-DOCK15-S supports Ultra HD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz with multi-channel sound. Connect the HDMI port to your display using an HDMI cable (sold separately).
PD 3.0 Charging Port Charges High-Powered Devices via AC Wall Charger
The USB-C Power Delivery port supports power output up to 20V 3A (60W), which is sufficient for charging and powering the connected source device, such as an iPad Pro, Windows laptop or Android smartphone. Just connect the device’s AC wall charger to the USB-C PD port. Note: USB-C PD port does not support Quick Charge (QC).
Connects a Keyboard, Thumb Drive and Other Peripherals
The USB-A hub port accepts a USB peripheral, such as a flash drive, mouse, keyboard or printer. It supports USB 2.0 transfer rates up to 480 Mbps and is backward compatible with earlier USB generations. A 3.5 mm audio jack allows connection of a microphone, stereo earbuds or speakers to your USB-C device with a user-supplied cable. Note: Host must support USB OTG (On-the-Go).
Allows External Memory Access
The memory card slots support Micro SD and SD/MMC cards for transferring data to and from your connected computer, laptop or tablet. Both slots may be used at the same time.