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Display Type S-v.p.a.m. (Super Visually Perfect Algebraic Method). All the Features of the Existing V.p.a.m. Series Plus a New 2-line Display and a Useful Replay Function. All This Helps to Make Mathematics Easier to Use and Easier to Understand Than Ever Before.
Power Supply Battery Powered
Plastic Key Designed and Engineered for Easy Operation.
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