The Dell WD19S Dock with 130W Power Delivery can support up to two 4K displays at 60Hz or three QHD displays at 60Hz Docking station features two DisplayPort 1.4 ports, one HDMI 2.0 port, one USB-C 3.2 Gen 2/DisplayPort, one USB-C 3.2 Gen 2, three USB 3.2 Gen 1 Type-A ports (one with PowerShare), and Gigabit Ethernet port Additional Features: 130W Power Delivery quickly charges connected devices and Mounting provision for saving space. Enjoy advanced security with MAC and remote port disablement enhancing manageability and security Mini Speaker: The U Speakers Mini is one of the smallest wireless speakers in the world, while boasting exceptional, clean stereo sound quality that you would not expect from a miniature speaker. Ideal dual speaker pair for a modern, sleek workspace setup Easy Pairing: The U Speakers Boost supports Bluetooth & instantly pairs with most Bluetooth enabled devices.Easy to use with effortless pairing for surround sound anywhere