USB TO DUAL HDMI: This USB-C or USB-A to Dual-HDMI Adapter adds up to two 4K 60Hz HDMI monitors to a computer; 100W Power Delivery pass-through with up to 90W host charging; 5.1ch HDMI Audio; 2x DisplayLink based HDMI Outputs APPLE M-SERIES COMPATIBLE: Works w/macOS enabling extended dual displays on USB-C/Thunderbolt laptops including the base Apple M-Series MacBooks, which natively only support one; Requires Driver Download for macOS DISPLAYLINK CERTIFIED: Universal Adapter works w/ Windows, macOS, Ubuntu, and ChromeOS; Automatic driver install in Windows & ChromeOS; Works with USB 3.2 Gen 1 (5Gbps), USB-C, USB4, Thunderbolt 3/4; 1ft/30cm built-in cable to reduce port/connector strain EXTERNAL VIDEO GRAPHICS ADAPTER: Connect additional displays when extra video ports are not available on the laptop or dock; Use with two external monitors and a workstation laptop screen; Ideal for business productivity apps, not ideal for gaming RELIABLE PERFORMANCE: USB bus powered or 100W PD pass-through (10W reserved for adapter + 90W for laptop charging); Prevents device dropouts, video flickering, and power overdraw; Aluminum enclosure provides EMI shielding and helps with heat dissipation