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A Tesla friend of mine has had great results with eScreen (www.escreencleaner.com). Works on both the screen as well as other glasslike surfaces in the car. It's a spray and microfiber cloth system designed for HDTV, smart phones and tablets.
My Tesla friend uses eScreen to clean the screen and all of the smooth glass-like surfaces. It's a spray bottle with a microfiber cloth designed for HDTV's - www.escreencleaner.com.