This is a great value for this price, but I was not able to use it for what I was planning (Laser Cutter / Engraver) because it does not recognize the machine through the USB port...I have several other machines that can communicate with the machine using the same cable, so it is not the cable.The mouse and keyboard are working, using the USB, but those might use a different channel than the Laser Cutter...Thought to keep it and use it for another project.And it is SLOW... VERY SLOW in almost every task I tried to do... missed the return window, but I should have returned...