Good screen/disk cleaner? and microfiber cloth?

[kenshin-dono]

Just wondering if anyone had a good screen cleaner/DVD cleaner that they could recomend. I want something to wipe down the screens on my handhelds, and that i can use to give a good wipe down to older used disc games that i buy.

I bought something at Frys a while back, called Klear screen i think, but i loaned the spray to my father a while back and he lost it. So now i dont have anything. It worked pretty good. I think it didn't seem to wipe as well as I would have liked, but it did have something in it that repelled dust particles after it was aplied. I heard something called omnicleanz is pretty decent, but it seems like its a universal spray which doesn't sound too good to me. I want something specifically for fine things you cant scratch, like CD's and handheld screens. Anyone have any suggestions? I gotta put a screen protector on my DS and psp and would like to give them a good wipe with a spray before i do

follow up question.. anyone know of a GOOD really high quality microfiber cloth that is truly scratch free? I had an old one that i cnt remember where i bought it and its getting pretty used. A lot of the ones that claim theyre scratch and lint free, will actually put tiny scratches on CD's and stuff when you use them. Especially on PS1 disks