The Belkin Universal USB-C 4K Triple Display Dock supports up to three monitors, with a resolution of 4K (3840 x 2160) at 60Hz for two displays and 4K at 30Hz for the third Equipped with three HDMI ports, two DisplayPorts, five USB-A 3.2 Gen 1 ports, one USB-C 3.2 Gen 1 port, Gigabit Ethernet, and 3.5mm audio in/out, this dock provides extensive connectivity options while reducing cable clutter The dock delivers up to 85W of power via USB-C Power Delivery, keeping your laptop and other connected devices charged Synchronizes your digital life with a remote shutter and microphone to seamlessly accommodate your gadgets, you can easily use its built-in remote shutter to capture wireless selfie shots and utilize its microphone for hands-free calling The U Speakers Boost supports Bluetooth & instantly pairs with most Bluetooth enabled devices, so simply connect the speakers via Bluetooth on your device & you are ready to listen to your favorite audio experiences, hands-free & cord-free