That little red nub on a ThinkPad keyboard has been there since IBM launched the line in 1992. Here's what it actually does ...
Artists for Ceasefire has rallied actors, filmmakers, and other creatives behind the red-pinned call for nonviolence. Credit: Frazer Harrison / Getty Images If you spy a small red button on the lapel ...
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Laptop Tips: Why is there this red button in the laptop, 99% people may not know what it is used for?
Why Red Button on Laptop Keyboard: Laptops come with a mouse, but some people still use an external mouse to make things easier. But have you ever noticed that some laptops have a red button on the ...
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