The adapter connects a USB-A/C computer/notebook to up to two HDMI monitors. The integrated 0.3 m cable can connect the adapter directly to a computer/notebook. External video and graphics card Connect up to two HDMI monitors for an extended or mirrored desktop Supports resolutions up to 3840 x 2160 at 60 Hz Supports Power Delivery up to 90 W when a power supply is connected to the pass-through port and not adapted to USB-A. Compatible with APPLE M1/M2 Compatible with Windows 7, 8, 8.1, 10, 11, macOS 10.11 - 10.12, 10.14 - 10.15, 11.0, 12.0, 13.0, Ubuntu 18.04, 20.04, ChromeOS v55+ Chipset: DisplayLink - DL6950 Ports: USB-A/C male - 2 x HDMI female