• Brand: Casio
• Model: FX991ES Plus2nd Edition
• Color: Black
• Type: Scientific
• Display Digit: 12
• Power Source: Solar and Battery Powered
• Key Type: Plastic Keys
• Display Features: LCD (Dot matrix display)
• 417 function
• 10 + 2 decimal places
• Power supply: Solar & Battery
• Basic Mathematical Functions
• Table Generation
• Base-n calculation
• Scientific Constants
• Vector
• Basic Statistics
• Differentiation
• Non Graphing
• Matrix
• Equation
• Integration
• Complex number calculation
• Comes with new slide-on hard case
• Size (H x W x D): 11.1 x 77.0 x 161.5 mm
• Weight: 95g
• 3 year local seller warranty

Features:

1. Easy to use:

Optimal education tools are used for educative purposes that emphasize comfort in the hand, readability, and usability. The color-coded keypad will help to differentiate the keys.

2. Multi-replay:

This calculator can have a quick and easy recall of previously executed formulas for editing and re-execution. So, remembering them and doing them is not necessary.

3. Quality:

Top-quality and authentication assure reliance for use in educational contexts. This brand has three special quality which make it special than others. They are: wear resistant printing, drop resistant body and environmentally friendly.

4. Authenticity Check:

Every packet has its unique QR code and a hologram sticker through which its authenticity can be checked. After buying, one can easily check its status by scanning the QR code.

5. Natural textbook display:

Natural textbook display displays equations and computation results like the way they appear in textbooks. This facility makes it easy to know about any problem and solve it easily.

6. Premium content:

A variety of content is available to make mathematics learning more fun. By registering the authentication check, users can obtain this content.