991ES PLUS Matrix Complex Solution Equations High School University Student Function Science Calculator

Material: ABS

Specifications: 80x162x11mm (Approx)

Adapter Battery: Button Battery

Product Type: Scientific Calculator

With voice: No

Display digits:14

With battery: Yes

Net weight:122g

Color: Silver

Advantage:
1. 417 computing functions
2. Textbook synchronization display
3. Tabular statistics
4. 10 base + 2 bit index
5. Multi-step reproduction
6. Dot matrix display
7. Plastic button
8. Sliding hard cover
9. Battery life: about 3 years (1 hour per day)

Package Include:
1*Calculator