LED Mice
Optical mice often use LEDs for illumination, even though they are sometimes colloquially referred to as 'lasers'. The color of the optical mouse's light-emitting diodes can vary, but red is most common, as red diodes are inexpensive and silicon photodetectors are very sensitive to red light. Other colors are sometimes used, such as the blue LED of the V-Mouse VM-101 illustrated at right.
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Famous quotes containing the words led and/or mice:
“There is probably not one person, however great his virtue, who cannot be led by the complexities of life’s circumstances to a familiarity with the vices he condemns the most vehemently—without his completely recognizing this vice which, disguised as certain events, touches him and wounds him: strange words, an inexplicable attitude, on a given night, of the person whom he otherwise has so many reasons to love.”
—Marcel Proust (1871–1922)
“A cat that catches mice does not meow.”
—Chinese proverb.