This charger supports 4K@60Hz HDMI output for high-definition gaming on large screens. It features a USB3.1 Type-C PD fast charging port with a maximum output of 31W. The dock is compact, being only 1/10th the size of the official Nintendo Switch dock, making it portable. Price drops from $39.99 to just $19.99 w/ code "50LPZWW1". Shipping is free for Prime members or on orders over $35.