Scientific calculator ED991ES with 417 advanced functions, an essential tool for students, teachers, and professionals.

It features a large 2-line display and a cursor movement key, ideal for basic calculations, statistical, fractional, and trigonometric calculations.

It calculates coordinates, equations, and logarithms. It has instant off and instant correction keys. Made from durable plastic with a sliding cover that protects it.

• Dimensions: 17.2x8.3x1.75 cm
• Digit Display: 2 Lines
• Instant Correction Key: Yes
• Square Root Calculation: Yes
• Statistical Functions: Yes
• Trigonometric Operations: Yes
• Correction Key: Yes
• Powered by: Batteries / Solar Energy