ATEN VP1920-AT-G. Product type: Media presentation matrix switcher, Maximum resolution: 4096 x 2160 pixels, Supported resolutions: 4096 x 2160, 3840 x 2160, 1920 x 1200. Housing color: Black, Housing material: Metal. USB connector type: USB Type-A, USB Type-B. Power consumption (typical): 7.3 W, AC input voltage: 100-240 V, AC input frequency: 50-60 Hz. Quantity per master (outer) case: 3 pc(s), Master (outer) case weight: 22.7 lbs (10.3 kg), Master (outer) case length: 22.2" (565 mm)