Brand Casio

Calculator Type Engineering/Scientific

Power source Battery

Number of batteries 1 LR44 batteries required. (included)

Model name fx-991MS 2nd Edition

New Features In Fx-991Ms-2Nd Edition As Compared To Fx-991Ms, Sleek Design With Curved Edges Which Makes It Compact And Easy To Carry, Drop Resistant Body With Water Resistant Printing On Keys

Web Authenticity Check System, Plastic Keys, 10 + 2 Digits (10-Digit Mantissa + 2-Digit Exponential Display), Dot Matrix Display, Solar And Battery Power, Multi-Replay

S-V.P.A.M: All The Features Of The Existing V.P.A.M. Series Plus A New 2-Line Display And A Useful Replay Function, It Helps To Make Mathematics Easier To Use And Easier To Understand Than Ever Before

STAT-data editor: Back-step viewing and editing of input data, Vector, Scientific constants, Base-n calculation, basic mathematical functions, basic statistics.