Microfiber towel and Monster screen cleaner works for me. They are available at any computer store.

 

The best LCD cleaner sold, bar none, without question, Is iKlear.

It is also anti-static so once cleaned it helps it stay that way.

I buy the 8 oz bottles from amazon, but the also have single use packets you can get that have a solution wipe and a drying wipe in a foil pack. They come in sets of 12 I believe.

They also have kits that include spray bottles and cloth for in the house, and several of the single use packs for the car.

Just search amazon for iKlear.

It also works great on gauge covers, piano black trim, interior chrome bits, and those shiny black trim pieces around the outside of the doors.

 

Best option I have found is the microfiber lens cleaning cloths that you get at the optometrist. When I get my glasses checked I always liberate a few extra (for what he is charging I should liberate a case...) and keep them in the sunglasses holder in the headliner. They work great for the nav screen and the speedo cover without any cleaners and work even better with (again) the spray cleaner for glasses from the optometrist!

 

I use the same thing, works great, lol!

 

Same here, I use the glasses lens cloth. I can't stand turning my car off and seeing the damn finger prints!