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Item #:
96225800
Upgraded 991ES Plus Scientific Calculator ROATEE Professional Financial Calculator with Erasable LCD Writing Tablet Solar and Battery Desktop
Item #:
96225800
ANG 102
Price Details
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*All items will import from EU
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Imported from EU store
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Order now and get it around Wednesday, September 02
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ROATEE business calculator features 417 computing functions, which is more than the common scientific calculator on the market. This can meet almost all of your daily computing needs.
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What Stands Out
Dual Power System
Harness solar and battery power for reliable use in any environment, ensuring that you never run out of energy during crucial calculations, whether at the office or in the classroom.
Erasable LCD Tablet
The integrated erasable LCD writing tablet allows for quick notes and revisions without paper waste, making it an eco-friendly choice for students and professionals alike.
Comprehensive Calculator Functions
Equipped with advanced scientific and financial functions, it simplifies complex calculations, catering to both academic needs and professional financial tasks, providing unmatched versatility in a single device.
Product Details
| Batteries | 1 CR5 batteries required. (included) |
| Product Dimensions | 16.05 x 8.33 x 0.25 cm; 260 g |
| Date First Available | 31 July 2022 |
| Manufacturer | ROATEE |
| Item model number | AB0607 |
| Country of origin | China |
| Guaranteed software updates until | unknown |
| Brand | ROATEE |
| Colour | 991 ES |
| Calculator Type | Business, Engineering/Scientific, Financial |
| Power source | Battery Powered |
| Screen Size | 6.5 Inches (16.5 cm) |
| Number of batteries | 1 CR5 batteries required. (included) |
| Model name | 991 ES |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Compatible devices | [MANY] |
| Product dimensions | 17.7L x 9.5W centimetres |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Students
Ideal for students who require a scientific calculator for math and finance-related subjects in their coursework.
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Financial Professionals
Perfectly suited for accountants and financial analysts needing reliable calculations and graphing capabilities for their tasks.
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Office Workers
Helpful for office workers who perform calculations frequently and require an efficient tool for everyday tasks.
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Casual Users
Not suitable for casual users who require basic calculations as its features may be overly complex for them.
Product Description
Upgraded 991ES Plus Scientific Calculator ROATEE Professional Financial Calculator with Erasable LCD Writing Tablet Solar and Battery Desktop Calculator with Notepad for Office School
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What features does the ROATEE 991ES calculator have?
Answer: The ROATEE 991ES calculator features a 4-line display, allowing for concurrent viewing of multiple calculations. It also includes an erasable LCD writing tablet for note-taking and a solar battery for energy efficiency.Category: overviewConfidence: high -
Question:
How do I set up the ROATEE 991ES calculator?
Answer: To set up the ROATEE 991ES calculator, simply insert the batteries as indicated in the manual and turn the device on. Ensure the solar panel is accessible to guarantee battery charging.Category: setupConfidence: high -
Question:
What are the specifications of the ROATEE 991ES calculator?
Answer: The ROATEE 991ES calculator has a 4-line display, various mathematical functions including scientific and statistical operations, and features an erasable LCD writing tablet. It is powered by a solar cell with a backup battery, ensuring optimal performance.Category: specsConfidence: high -
Question:
Is the ROATEE 991ES calculator compatible with other devices?
Answer: The ROATEE 991ES calculator is a standalone device and does not have compatibility requirements with other devices. It functions independently for all calculations and note-taking needs.Category: compatibilityConfidence: high -
Question:
What accessories come with the ROATEE 991ES calculator?
Answer: The ROATEE 991ES calculator typically comes with the calculator unit itself and user manual. Ensure to check your package for any additional accessories like writing tools for the erasable LCD.Category: accessoriesConfidence: medium -
Question:
How do I clean the ROATEE 991ES calculator?
Answer: To clean the ROATEE 991ES calculator, you can use a soft, slightly damp cloth to wipe the exterior. Avoid using abrasive materials or harsh chemicals to prevent damage to the screen and buttons.Category: cleaningConfidence: high -
Question:
What safety precautions should I take with the ROATEE 991ES calculator?
Answer: As with any electronic device, keep the ROATEE 991ES calculator away from water and avoid exposing it to extreme temperatures. Ensure children use the calculator under adult supervision due to small parts.Category: safetyConfidence: high -
Question:
What should I do if the ROATEE 991ES calculator is not functioning?
Answer: If the ROATEE 991ES calculator is not functioning, first check the battery to ensure it is installed correctly and is charged. If the problem persists, consult the user manual for troubleshooting steps or consider contacting customer support.Category: troubleshootingConfidence: medium -
Question:
What is the warranty policy for the ROATEE 991ES calculator?
Answer: The warranty policy for the ROATEE 991ES calculator varies by retailer. Generally, it includes a limited warranty covering manufacturing defects for a specified period. Always check with the retailer for specific terms.Category: warrantyConfidence: medium -
Question:
Can the ROATEE 991ES calculator be returned?
Answer: Yes, the ROATEE 991ES calculator can typically be returned if it is within the retailer's return policy period. Ensure the product is undamaged and includes all original packaging and components.Category: returnsConfidence: medium -
Question:
Is the ROATEE 991ES calculator available in all regions?
Answer: The availability of the ROATEE 991ES calculator can vary by region. It is commonly available in the US but check local retailers or online stores for specific availability in your area.Category: shippingConfidence: medium -
Question:
Are there different models available for the ROATEE calculators?
Answer: The ROATEE 991ES calculator is part of the ROATEE family of calculators, which may include other models with varying features. Each model is designed for specific uses or needs, so check the specifications of each.Category: otherConfidence: medium -
Question:
Does the ROATEE 991ES calculator require any software to operate?
Answer: No, the ROATEE 991ES calculator does not require any software to operate. It is designed to function independently as a traditional calculator.Category: softwareConfidence: high -
Question:
How is the ROATEE 991ES calculator powered?
Answer: The ROATEE 991ES calculator is powered by a combination of solar energy and a battery, ensuring it operates efficiently under various lighting conditions.Category: powerConfidence: high
ROATEE AB0607 Editorial Review
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Pros
- Erasable LCD for easy corrections
- Solar and battery options available
- Professional-level financial functions
- User-friendly interface
- Compact and portable design
Cons
- Limited support for graphing functions.
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ANG 102
Order now and get it around Wednesday, September 02
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Scientific calculator with 417 computing functions
- Includes an LCD writing tablet with stylus pen
- Dual power source with solar panel and coin battery
- Anti-drop body design for high durability
- Lightweight and portable design
- Decimal and fraction conversion function
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.