【417 Functions Scientific Calculator】With 417 functions for fractions, exponents, matrix calculations, integral, algebra, complex number calculations, standard deviation, solving for variables, permutations and combinations, and linear regression, Scientific Calculator covers most of the scientific functions that students from middle school through college will need to use in their courses and on exams. Reading instruction attached will help you know how to use and find these functions 【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. The 2 line display shows both input and calculation results,convenient for students to check the calculation process and results 【Brightness Adjustment Function】The screen brightness can be adjusted by simple operation to get the best display effect, dimming to relieve eye fatigue, brightening to get clearer display results, to improve the calculation efficiency 【Dual Power Source Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages 【Ultra-light & Portable】Weight: 5.1oz. (145g); Size: 164 x 80 x 17(mm)/6.4 x 3.15 x 0.6 7(inch); Material: ABS plastic. With slide-on hard case, convenient to carry it outside and hold it on one hand

Tips: Please read the product manual carefully before using this scientific calculator.

Features:

• Written display: Easy to Read as Written Form.
• Solar powered scientific calculator: With two way energy source, keep you away from no-charge embarrassment.
• Curved edge scientific calculator: Protect your hands and improve using experience
• With Silde-on Case: Mostly protect the calculator's body
• Light weight: Its light weight makes it easier to be carried.
  
• 10 + 2 digits: 10-digit mantissa / 2-digit exponential display.
• Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution.
• ABS Plastic keys: With clear print, it's more durable and higly feedback.
  
• List based STAT-data editor:Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.

Ideal For:

College students, engineers job man etc.

Warning:

Disassembly only by the professionals.

Package Including:

1 x Calculator with slide case.

1 x User Guide (Five Languages Version—English, German, Chinese, Spanish, French)