Deli Scientific Calculator, 240 Function-E1710A

• 10+2 Digits
• 240 Scientific function
• 9 Variables
• Statistics calculator
• Fractional arithmetic function
• Standard deviation calculator
• Data edit
• Check and correct function
• memory function
• Auto power off
• Sliding protective cover
• Logarithmic function, using base 10 or base e
• factorial, permutation and combination calculation
• Degree, radian, and grad conversion
• Trigonometric function/inverse trigonometric function
• 2-line display