Feature:1. Versatility: Calculators can support 552 different scientific calculation functions, from simple addition, subtraction, multiplication and division to complex trigonometric functions and equation solving.2. Programmable Design: Users can program specific functions into the calculator to perform common computational tasks more efficiently.3. Sliding Cover: Function calculator with sliding hard cover, sliding design to defend the keys from damage.4. Large Screen Design: The calculator is equipped with a high resolution display in which you can view mathematical expressions and calculations for easy reading.5. Clear Buttons: The letters on the buttons of Students scientific calculators are very clear and convenient for you to use, giving the most comfortable experience.Specification:Item Type: Scientific CalculatorMaterial: ABSBattery: LR 44 Button Cell x2 (Ship with Inbuilt Battery)Battery Capacity: 160mAhProduct Size: Approx. 17 x 8 x 2cm / 6.7 x 3.15 x 0.8in.Package List:1 xScientific Calculator(Ship with Inbuilt Battery)1 x English User Manual