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Leo Braille Display Calculator

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DISCONTINUED. (Verified 12/2006) RETAINED IN DATABASE FOR REFERENCE. The Leo Braille Display Calculator is a miniature scientific Braille calculator designed for use by individuals who are blind or have low vision. This Braille display calculator provides users with more privacy and reading accuracy than a voice output calculator and has both scientific and financial functions. Designed for students as well as professionals, the calculator performs standard arithmetical, trigonometric, and logarithmic functions. It is accurate to 10 significant digits plus one hidden digit for rounding. It has an eight-dot, eight-cell Braille display of the Robotron mechatronic type. POWER: Uses rechargeable nickel-metal hydride batteries; a suitable mains charger is supplied. DIMENSIONS (HxLxW): 0.8 x 4.75 x 3.75 x 0.8 inches. WEIGHT: 10 ounces.

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