HP SmartCalc 300S Scientific Calculator
Scientific calculator with 249 functions to help solve your maths problems from basic to complex. Textbook Format Display (TFD) which shows maths expressions onscreen just like they would appear on paper. Logical and easy to use, with a smart and intuitive layout for easy learning. Solar powered with battery back up for optimal reliability. Ideal for use with algebra, trigonometry, statistics and perfect for GCSE maths and science subjects.