Quadra USB 3.0 Ports & 4K HDMI Output: Compliant with Universal Serial Bus 3.0 Specification and backward compatible with USB 2.0, you can connect up to 4 USB-A devices like a keyboard, mouse, or thumb drive at a time, maximum data transfer speed is 5Gbps (Not for Apple SuperDrive). You can mirror or extend your screen with the HDMI port to HDTV, monitor, or projector. Support 3840x2160 4K@30Hz, 2560x1600 and lower resolutions at 60Hz. Extra Cable Extension: This particularly features a 3.3 feet super long cable, making LENTION CB-C35-1M USB C hub an ideal solution to maximize your device's capability to create a more efficient workstation and freely adjust the desktop layout as you like USB Power Delivery: Provide up to 60W power pass-through for your host laptop and attached devices when multiple peripherals are connected. For some high power devices, please connect the external power source first) Universal Compatibility: Broadly work with MacBook Pro 2016-2024 (13/14/15/