Sharp EL-811A Electronic Calculator
The Sharp EL-811, Prinztronic MC85, and Prinztronic MC95 are all similar, early hand-held calculators made by Sharp, though they have some significant differences.
Sharp ELSI EL-811 (aka EL-811A)
One of the first hand-held, battery powered calculators with memory function.
7.2 v (6x AA) rechargeable battery.
Dimensions: 115 mm x 172 mm x 43 mm (4.5" x 6.75" x 1.7").
Made in Japan 1972.
Further details at http://www.vintagecalculators.com/html/sharp_el-811___derivatives.html
Our EL-811A is in excellent working condition and is complete with soft cases and AC adaptor. It was very kindly donated by Sharard and Sheila Wilson
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This exhibit has a reference ID of CH26470. Please quote this reference ID in any communication with the Centre for Computing History.