StarTech.com 4PORT-8K-HDMI-SWITCH. Video port type: HDMI, USB port type: Micro-USB. Material: Metal, Product color: Black, Maximum operating distance: 196.9" (5 m). AC input voltage: 100 - 240 V, AC adapter input current: 0.3 A, AC adapter output voltage: 5 V. Width: 2.4" (61 mm), Depth: 5.35" (136 mm), Height: 0.551" (14 mm). Package width: 4.84" (123 mm), Package depth: 7.05" (179 mm), Package height: 1.97" (50 mm)