Description:Casio PRIZM FX-CG-10-L-IH Graphing Calculator - 8 Line(s) - 21 Character(s) - LCD - Battery PoweredTechnical Information:Technical InformationFunctions: Algebra Geometry Statistics Calculus Printing: Not Applicable Print Speed: Not Applicable Display & GraphicsDisplay Screen: 8 Line x 21 Character - LCD Battery InformationPower Source: Battery Physical CharacteristicsDimensions: 7.42" Length x 3.52" Width x 0.81" Height Weight (Approximate): 8.16 oz