Meldas YT4B CNC Control. Behind the keyboard. Comes as pictured with LT-2B Power supply, FX719A ,, BN624B590G51,,, FX709C BN624A626G51 This came from a parts machine. 7 day return if DOA. Check my store for others from this control and more. Email me if you need any other info on this. Do what I can