06-20-2020, 01:40 PM
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Senior Member
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Join Date: Mar 2017
Location: ABQ, New Mexico
Posts: 36,633
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Thanked 136,538 Times in 22,784 Posts
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The speed of a computer mouse is measured in "Mickeys." A British scientist first invented the roller-ball device in 1946 while working for the Royal Navy, but the word "mouse" didn't get coined until 1965.
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