Connects up to 5 devices to a laptop through a single USB-C cable. Supports 4K HDMI (3840 x 2160 @ 30Hz) resolutions or VGA (1920 x 1200 @ 60Hz) resolutions. Supports USB Power Delivery 3.0 for laptop charging up to 60W via USB-C power adapter – power profiles include 5V, 9V, 12V, 15V, 20V. Works with all major operating systems: Windows®, OS X®, iPad Pro and Android.