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2007-06-03 09:02:01 · 8 answers · asked by Anonymous in Computers & Internet ➔ Hardware ➔ Laptops & Notebooks
sweat
2007-06-03 09:03:59 · answer #1 · answered by Anonymous · 1⤊ 0⤋
the oils from your hands and fingers. My old laptop, the touch pad and the left clicker had a big dark patch where my finger would usually rest.
2007-06-03 09:05:20 · answer #2 · answered by Anonymous · 1⤊ 0⤋
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2007-06-03 09:51:53 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Hi. Usually caused by contaminants from your skin. Oils, dirt, hand lotion. Also wear can make them shiny.
2007-06-03 09:05:21 · answer #4 · answered by Cirric 7 · 2⤊ 0⤋
Pull of the plastic or use a bit of Rubbing alcohol.
2016-04-01 00:11:59 · answer #5 · answered by ? 4 · 0⤊ 0⤋
sweat, fraction, oil from your hand. micro bacteria.. it's just like if you wear a flip flop.
2007-06-03 09:06:06 · answer #6 · answered by CHRIS10202 3 · 1⤊ 0⤋
oils from your hands
2007-06-03 09:04:02 · answer #7 · answered by hearts_on_fire 3 · 1⤊ 0⤋
constant usage.
2007-06-03 09:05:14 · answer #8 · answered by ? 7 · 1⤊ 0⤋