Power supply up to 100W via USB-C with max current 5A and operating voltage 20V; supports up to 4K resolution at 60Hz; includes 3.2 ft USB Type-C cable with connection type USB-C and 4.5 mm power barrel for host system; supports up to 3 external displays plus 1 PC display or up to 4 external displays; operates within 32–95°F and non-operating -4–140°F; altitude range from -49.2 to 10,000 ft (operating) and up to 40,000 ft (non-operating); humidity range 10–90% (operating) and 5–95% (non-operating), non-condensing; dimensions 4.80 x 4.80 x 1.77 in, weight 1.49 lb; includes Dockztorm USB Hub with up to 5Gbps data sync rate.