This scientific calculator is ideal for students solving both simple and complex maths equations. This clever calculator has dual line display, multi-replay function and a hard cover. Scientific calculator Scientific function Multi replay function Stat data editor fraction Equation calculations Dot matrix Hard cover Dual line display Requires 2 x 1.5V LR44 button cell batteries (included) Button battery safety information Colour: Navy Warning: Button cell batteries can cause serious injury or death if swallowed. Dispose of safely! Store batteries out of reach of children! Follow usage instructions carefully.