Cleaning your laptop screen is easy. As easy as 1-2-3! With no special cleaners!
Step 1: Wet
1 clean washcloth/towel
Water Update!: Use bottled water!
Wet the rag in lukewarm-warm water.
Step 2: Wring
Wring out the rag to a point that it is only damp. It should not be dripping.
Step 3: Wipe
Simply wipe the screen and you're done. Any special cleaners you find are really a scam. Don't fall for it!