COMPATIBILITY - Windows 10 / Mac OS X 10.10 or higher. Computers capable of outputting video over USB Type-C (Alternate Mode). Support for two USB Type-C Power Delivery input connections. Fully compatible with Thunderbolt 3. USB Type-C Alternate Mode to HDMI 2.0 output with resolution up to 4k@60Hz. POWER - Simultaneously charge two computers via Power Delivery (up to 60 watts per computer). Fully compatible with Power Delivery (PD 3.0) up to 60 watts at 5V, 9V, 15V, 20V. CONVENIENCE - Control two computers with only one mouse, keyboard, and monitor. Switch quickly between two PCs with the push of a button.