1x2 HDMI SPLITTRE DUPLICATE/MIRROR ONLY - Powered HDMI Splitter can distribute one HDMI input signal to two HDMI displays, transmit video and audio simultaneously, no loss, no lag (NOTE: just Duplicate/Mirror screens, 🔥Not Extend)(the unit does comes with a USB-micro USB cable, But does not come with a 110v power source). This unit is not a switcher, it will not let you screen multiple HDMI source on 1 TV