# TRELC Scientific Calculator with Notepad & Stylus, 10-Digit LCD Display, Black | Portable 117g (4.05 oz) Calculator **Brand:** TRELC **SKU:** etk8072 **ASIN:** B09JVW9WG4 **Canonical URL:** https://crowcrowcrow.com/p/trelc-scientific-calculator-notepad-student-black/etk8072 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,097 **Discount:** 32% **Customer rating:** 3.63/5 from 8 ratings ## Description TRELC Scientific Calculator with Notepad offers a 10-digit LCD display and integrated writing pad. This portable, silent calculator is ideal for students and professionals. All duties and GST are included, with ExpressBox tracked delivery. ## Highlights - Integrated Notepad & Stylus — Calculate and jot down notes simultaneously on the LCD writing board, improving efficiency for students and professionals. The stylus is conveniently stored on the back. - Portable & Slim Design — Weighing only 117g (4.05 oz) and featuring a foldable design, this calculator easily fits into pockets, schoolbags, or briefcases for on-the-go use. - Silent Silicone Buttons — Enjoy a quiet working environment with silicone buttons that ensure silent operation, ideal for classrooms or quiet office spaces. - One-Key Erase Function — Easily clear the LCD writing pad with a single button press, allowing for quick updates and revisions without needing paper. ## Key features - 3 In 1 Design: The calculator is equipped with a notepad and a stylus. You can take notes while calculating without paper, which improves learning and work efficiency, saves your time and is more convenient. - 10 Digits Display: This scientific calculator is equipped with a 10-digit display and a LCD writing board., the calculator and tablet are powered by their own battery (CR1220). - Portable & Slim: This upgraded calculator is slim and light (only 4.05 oz). Folded design protects the scratch pad surface and is easy to carry. You can put it anywhere such as schoolbags, briefcases, pockets, etc. - Mute & One-key Erase: This calculator uses silicone buttons to keep silent during use. There is a button at the bottom of the writing tablet to clear the screen. - Multi-purpose Scientific Calculator: This multi-purpose calculator can be used as a calculator, and can also be used for drawing exercises. It is simple to use, suitable for students, teachers, and business personnel. We offer a 1 year warranty and 24-hour fast response customer service. Any questions please feel free to contact us. ## Why choose this product **Authentic TRELC Calculator for India** — This TRELC Scientific Calculator is sourced directly from authorized US retailers, ensuring you receive an authentic, factory-sealed product. It features a 10-digit LCD display and an integrated notepad with a stylus, designed for efficient calculation and note-taking. The portable, slim, and silent design makes it ideal for students and professionals in India. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping. **Who Should Use This Calculator** — Ideal for students in middle school, high school, and college who need a reliable tool for calculations and quick notes. Also suitable for teachers, engineers, and business professionals requiring a portable, distraction-free device. Skip if you need advanced graphing functions or data storage capabilities, as this model focuses on core calculation and note-taking. ## How to use 1. Ensure the CR1220 battery is correctly inserted. Use the keypad to perform standard scientific calculations. The 10-digit LCD display will show your input and results clearly. — Power On and Calculate 2. Use the included plastic stylus to write or draw on the LCD screen. This is ideal for jotting down formulas, intermediate steps, or quick reminders related to your calculations. — Take Notes on LCD Pad 3. To clear the LCD writing board, press the erase button located at the bottom. This action instantly removes all notes, preparing the pad for new entries. — Erase and Reuse 4. Fold the calculator to protect the LCD writing surface. Its slim and lightweight design makes it easy to carry in a pocket, bag, or briefcase for use anywhere. — Fold and Carry ## Product details | Field | Value | |---|---| | Usage | Simultaneous calculation and note-taking | | Target Users | Students, Teachers, Business Personnel | | Battery Life | Long-lasting (CR1220 battery) | | Cost per use | 1 calculator at ₹2,097 — ₹2,097 per calculator | | Brand | TRELC | | Color | Black | | Material | ABS, LCD, Plastic | | Weight | 117 g (4.05 oz) | | Dimensions (Folded) | 16.5 cm x 8.2 cm x 1.4 cm (6.49 x 3.22 x 0.63 inches) | | Display Type | 10-Digit LCD Writing Board | | Power Source | CR1220 Battery (included) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How is this TRELC calculator authentic vs the version sold in Indian stores? This TRELC Scientific Calculator is sourced directly from authorized US retailers, ensuring you receive an authentic, factory-sealed product. It features a 10-digit LCD display and an integrated notepad with a stylus, designed for efficient calculation and note-taking. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping. ### Will the calculator I receive match what is shown on the US retailer's page? Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy. ### Is this calculator suitable for advanced graphing or complex calculations? This TRELC calculator is designed for standard scientific calculations and note-taking. It features a 10-digit display and basic scientific functions. For advanced graphing or complex mathematical operations, you may need a dedicated graphing calculator model. ### How do I erase notes on the LCD writing board? To erase notes on the LCD writing board, simply press the one-key erase button located at the bottom of the writing tablet. This clears the screen instantly, allowing you to start fresh notes. ### What type of battery does this calculator use and is it included? This calculator uses a CR1220 battery. The product description indicates that batteries are required, and the source data suggests they are included, though it's always recommended to check the package contents upon arrival. ### Can I use this calculator for daily note-taking or drawing? Yes, the integrated LCD writing board allows for daily note-taking and simple drawing. It's a convenient way to jot down ideas, lists, or practice problems without using paper. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B09JVW9WG4-0.webp 2. https://images.crowcrowcrow.com/B09JVW9WG4-3.webp 3. https://images.crowcrowcrow.com/B09JVW9WG4-6.webp 4. https://images.crowcrowcrow.com/B09JVW9WG4-9.webp 5. https://images.crowcrowcrow.com/B09JVW9WG4-12.webp 6. https://images.crowcrowcrow.com/B09JVW9WG4-15.webp --- Source: https://crowcrowcrow.com/p/trelc-scientific-calculator-notepad-student-black/etk8072 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 14-16 days. Prices are all-inclusive (duties + GST).