ROATEE 991ES Plus Scientific Calculator | Engineering Calculator | High School Calculator | College Calculator | Multiview Calculator | Solar & Battery Powered Calculator
ROATEE 991ES Plus Scientific Calculator | Engineering Calculator | High School Calculator | College Calculator | Multiview Calculator | Solar & Battery Powered Calculator
Sold by: ROATEE
ROATEE 991ES Plus Scientific Calculator | Engineering Calculator | High School Calculator | College Calculator | Multiview Calculator | Solar & Battery Powered Calculator
ROATEE 991ES Plus Scientific Calculator Description | Engineering Calculator for School and Business
The ROATEE 991ES Plus scientific calculator is designed for high school, college, and professional use, combining advanced calculation capabilities with practical features. This engineering calculator and multiview calculator offers 417 functions, making it suitable for general math, algebra, geometry, statistics, calculus, complex numbers, matrices, biology, chemistry, and more. As a high school calculator and college calculator, it supports fractions, decimals, BASE-N number systems, EQN, TABLE, VECTOR, and SOLVE calculations.
This scientific calculator integrates a notepad with an LCD writing tablet and stylus pen, allowing users to take notes during calculations, enhancing study and work efficiency. The multiview display shows up to four calculations at the same time, improving computational efficiency. Dual power sources include a replaceable coin battery and solar energy, ensuring continuous use without worrying about battery depletion. The durable anti-drop body is lightweight and portable, making it convenient for students and professionals on the go.
ROATEE 991ES Plus Scientific Calculator Key Features | Engineering Calculator Details
- ROATEE 991ES Plus scientific calculator suitable for high school, college, and business use
- Engineering calculator with 417 functions for advanced calculations in math, science, and business
- High school calculator and college calculator supporting algebra, geometry, calculus, statistics, matrices, and complex numbers
- Multiview calculator with 4-line display showing four calculations simultaneously
- Scientific calculator with integrated LCD writing tablet and stylus for note-taking during calculations
- Solar & battery powered calculator with replaceable coin battery included
- Anti-drop body design for high durability and portability
- Lightweight and compact, ideal for carrying in pockets or bags
- Includes instructions, packing box, and protective packing case
ROATEE 991ES Plus Scientific Calculator Specifications | Engineering Calculator Table
| Specification | Details |
|---|---|
| Product Type | 991ES Plus Scientific Calculator |
| Usage Type | Engineering calculator, high school calculator, college calculator, multiview calculator, solar & battery powered calculator |
| Brand | ROATEE |
| Colour | 991 Es |
| Material | Plastic |
| Enclosure | Durable plastic, anti-drop body |
| Power Source | Coin battery (included) & Solar |
| Screen Size | 6.2 cm LCD |
| Display Type | Multiview, 4-line display |
| Dimensions | 17.7 × 9.5 × Not specified cm |
| Batteries Required | 1 × CR5 (included) |
| Applications | School, college, office, business, professional calculations |
| Package Contents | 1 × Scientific Calculator, 1 × Instructions, 1 × Packing Box, 1 × Packing Case |
Shipping and delivery Information
Shipping and delivery Information
Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.
For any questions related to shipping and delivery, please call +1-647-254-9757, email us at info@purilite.ca or chat with us by clicking on the chat icon at the bottom right of this page.
The PuriLite Peace of Mind 30-day money back guarantee
The PuriLite Peace of Mind 30-day money back guarantee
Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.
1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
2. Any shipping charges incurred by Purilite to ship the product to your destination and returns from your location to our warehouse, in case of refused shipments, are non-refundable.
3. Depending on the product purchased, the client will be responsible for shipping product back to our warehouses.
4. Restocking fees map apply once inspected at our warehouse. All credits are subject to final inspection of good upon arrival at our destination.
5. Defective products are eligible for return.
If you purchased a product and did not receive the parcel, please contact us at sales@purilite.ca and we would be happy to assist you right away! PuriLite uses secure and well-established carriers (such as Canada Post, FedEx, Purolator, UPS etc.) to ensure your purchase is delivered successfully to your doorstep. All items are delivered with a tracking ID and are traceable. If your parcel was indeed not received, we will issue back a 100% refund.
Shop with confidence knowing that your purchase is protected, and your peace of mind is our commitment. Thank you for choosing PuriLite!
Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
♻️ Sustainable Practices
- We prioritize durable materials that extend the product life cycle and reduce waste.
- Where possible, our packaging is made from recyclable or minimal-waste materials, helping to reduce environmental impact.
- Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.
🤝 Ethical Sourcing
- We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
- All suppliers are carefully vetted for compliance with environmental and ethical standards.
- We avoid the use of materials from conflict zones and work to reduce the environmental footprint across our supply chain.
🌍 Our Ongoing Commitment
We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.
