USB C to dual HDMI adapter for 2 monitors: Connect a USB Type C (Thunderbolt 3) port to two HDMI outputs to drive two external monitors. Windows OS supports both SST and MST modes, enabling extending or mirroring from a small PC to an external ultra HD monitor. Note: Mac OS supports mirror mode only due to limitations. High resolution and performance: Supports up to 4K (3840 x 2160) at 60 Hz for the dual displays; HDMI at 3840 x 2160 at 30 Hz. The HDMI splitter also extends displays at 1440p and 1080p at 60 Hz via DisplayPort MST technology. No millisecond delay when gaming on the screen. 4K output is available only if your device supports 4K; use an HDMI 2.0 or higher cable. Hassle-free plug and play: No driver or software required. Works with almost all new USB-C/Type-C/Thunderbolt 3 laptops that have DP Alt Mode on the USB C port. Note: does not support HP Pavilion or Lenovo IdeaPad. If the USB-C port does not provide video output or DP Alt Mode, this adapter will not work with your laptop. Wide compatibility and use scenarios: Supports Dell XPS12 (9250), Dell XPS13 (9350), Dell XPS15 (9550), Dell Latitude 13 7000/13 E7370, Lenovo Yoga 720/910/920/930, HP Spectre x2/x360, HP Probook 450 G5/6/7, HP Chromebook 14, Surface Book 2, Surface Go, Surface Pro 7, Surface Pro X, Surface Laptop. Also compatible with Thunderbolt 3 devices such as MacBook/MacBook Pro (2020-2017), MacBook Air (2018-2020), iPad Pro (2018), Dell XPS13/15, Samsung Galaxy S24/23/S9. Use cases include extending your desktop to two 4K displays for work, watching video on a large screen while using your laptop, or gaming and multitasking across two external monitors.