I almost NEVER do this, but please be VERY cautious if dealing with CU Digital in Sadorus, IL. He does have a few model Ms and maybe some Fs, but I STRONGLY suggest you pick them up in person and have a laptop and an adapter to test them before buying. Cindy Croxton Electronics Plus --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus