This listing is for an Extron, MPS 601 6 Input Media Presentation Switcher.  It was pulled from a working environment but has not been tested.  It requires a 12V .5 A power supply which is not included.  There are a lot of scratches and scuffs on the case of this item.  All photos are of the item that you will receive.  We do not provide tech support or any software that is not already installed on this device.  If you have any questions, feel free to contact me.