Extend 4 Different Screen: Type-C to 3 HDMI Splitter for Extended Display 1 in 3 Out support transmit USB C signal to 3 monitors; MST support extend mode and mirror mode on windows or Mac OS system;Helps with multitask work,increase efficiency Out 1 4K@60Hz & Out 2/3 1080P: HDMI adapter to 3 monitors with 1x HDMI 4K@60Hz port + 2 x HDMI 1080P@60Hz port, 3 port can work synchronously; Suggest use HDMI 1.4 cable length not exceed 9.8 ft for 1080P, HDMI 2.0 cable not exceed 16.4 ft for 1080P, HDMI 2.0 cable not exceed 9.8 ft for 4K Install Driver Needed: USB 3.0 to HDMI adapter need install driver. Before order it, please make sure your laptop/PC has full function thunderbolt port, or with USB 3.0 port or above version and support DP Alt mode(Or a USB C port supporting DP version 1.2 or above). It require window 10 or Mac OS 12 or higher system versio 100W Power Delivery: 4 in 1 USB hub has 1 x 100W PD port, which power your laptop (input 100 W , output 90W) directly by the USB to HDMI ad