I have a spray cleaner called Monster ScreenClean; “Safe, alcohol-free formula is ideal for cleaning LCD and Plasma TVs. Cleans without dripping, streaking or staining;leaves no film or residue. Removes dust, dirt and fingerprints for optimum display brightness.” You spray this on a microfiber chamois cloth. Then wipe screen with cloth. Monstercable.com (I bought both at Staples.)