ATEN CE820. Type: Transmitter & receiver, Connectivity technology: Wired, Maximum transfer distance: 5905.5" (150 m). Transmitter video port type: HDMI, Transmitter local video port type: HDMI, Transmitter local keyboard/mouse port type: USB. Receiver local video port type: HDMI, Receiver local keyboard/mouse port type: USB. AC adapter output voltage: 5 V, Power consumption (transmitter) (max): 2.87 W, Power consumption (receiver) (max): 5.37 W. Transmitter width: 7.17" (18.2 cm), Transmitter depth: 4.8" (12.2 cm), Transmitter height: 1.13" (2.87 cm)