To be honest, I rarely need to clean my LCD panel. When we do weekly housework, I just use my wife's Swifter Sweeper Refill to gently dust my screen while I'm dusting the media console etc. LCD panels are not like the old CRTs where they get really dusty due to static charge on the panel. I may dust my LCD panel once or twice a month. If you live in a smokey environment, that's a different story.