This listing is for an AG Neovo TX-22 22" Touch Screen Monitor (TX220011F0300) w/Power Supply. It was pulled from a working environment, power tested and powered on as it should. No further testing has been performed on this device. It requires a 12V 4A power supply, which will be included with purchase. The item shows signs of wear from previous use. All photos are of the item you will receive. We do not provide tech support for this device. If you have any questions, feel free to contact me.