--- product_id: 657550042 title: "Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN)" brand: "pendancy" price: "495 zł" currency: PLN in_stock: false reviews_count: 5 category: "Pendancy" url: https://www.desertcart.pl/products/657550042-large-calculator-12-digits-large-display-button-desktop-calculator-solar store_origin: PL region: Poland --- # Dual solar & battery power 12-digit large display Ergonomic angled screen Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) **Brand:** pendancy **Price:** 495 zł **Availability:** ❌ Out of Stock ## Summary > 🔢 Crunch numbers like a pro with style and precision! ## Quick Answers - **What is this?** Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) by pendancy - **How much does it cost?** 495 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/657550042-large-calculator-12-digits-large-display-button-desktop-calculator-solar) ## Best For - pendancy enthusiasts ## Why This Product - Trusted pendancy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from durable ABS engineering plastic, this calculator withstands everyday drops and desk battles without missing a beat. - • **Clear at a Glance:** 30° ergonomic angled 5-inch display keeps your numbers perfectly visible, reducing neck strain and boosting productivity. - • **Effortless Accuracy:** Large, separated keys ensure every press hits the mark—no more input errors slowing you down. - • **Power That Keeps Up:** Dual power source with high-efficiency solar panel plus included AA battery means zero downtime, even in low light. - • **Vibrant & Professional:** Sleek silver panel with vibrant orange, blue, and gray keys designed to complement your modern workspace and accounting needs. ## Overview The OS-6815GN Large Calculator features a 12-digit, 5-inch angled LCD display for optimal viewing, large ergonomic keys for precise input, and a dual power system combining solar energy with an included AA battery for uninterrupted use. Built from durable ABS plastic, it’s designed to withstand daily office wear and tear, making it ideal for professionals, students, and home use alike. ## Description Product Description Review: Nice Desktop Calculator Review: Calculator ## Features - 【Ergonomic Angle Display&Large Button】When you put the calculator on the desktop, the 30°large display is just opposite your sight, more clear than a straight display. Large and separated keys, make your every press more accurate. - 【Accounting Series】Silver panel with orange,blue and gray color buttons,vibrant color matching.The functions on the panel meet the needs of your accounting work and daily used. - 【ABS Engineering Plastic】This calculator is made of ABS high strength engineering plastics, light weight but durable. It can withstand the impact of falling on the height of the desktop for several times. - 【Dual Power】The calculadora uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, we provide matching battery（included one AA battery）double safe uninterruptible power.The calculator will shut down automatically after 8 minutes without operation. - 【Use Occasion】This calculadora is suitable for all occasions.Fit for everyone using in school, office, home and supermarket. As a gift for children, parents and friends is also a good choice. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SBWMK9Y | | Best Sellers Rank | #138,366 in Office Products ( See Top 100 in Office Products ) #800 in Basic | | Brand | pendancy | | Brand Name | pendancy | | Calculator Type | Standard Function | | Colour | OS-6815GN | | Country of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 506 Reviews | | Display Type | LCD | | Enclosure Material | ABS Plastic + Metal | | Item Dimensions L x W | 18.5L x 15.6W Centimeters | | Manufacturer | OSALO Co.,Ltd | | Model Name | OS 6815GN | | Number of Batteries | 1 AA batteries required. (included) | | Power Source | Solar & AA Battery | | Screen Size | 5 Inches | | Screen Size Unit of Measure | 5 Inches | | UPC | 789371920369 | ## Product Details - **Brand:** pendancy - **Colour:** OS-6815GN - **Power Source:** Solar & AA Battery - **Screen Size:** 5 Inches - **Number of Batteries:** 1 AA batteries required. (included) ## Images ![Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) - Image 1](https://m.media-amazon.com/images/I/715HdGL1qWL.jpg) ![Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) - Image 2](https://m.media-amazon.com/images/I/61JEtU672RL.jpg) ![Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) - Image 3](https://m.media-amazon.com/images/I/71RQkN4QlNL.jpg) ![Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) - Image 4](https://m.media-amazon.com/images/I/71ZRbLJnKAL.jpg) ![Large Calculator, 12 Digits Large Display Button Desktop Calculator with Solar Power (OS-6815GN) - Image 5](https://m.media-amazon.com/images/I/71dGXpDEh7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice Desktop Calculator *by D***C on 5 February 2026* ### ⭐⭐⭐⭐⭐ Calculator *by C***H on 16 June 2025* ### ⭐⭐⭐⭐⭐ Smooth and handy *by J***S on 1 February 2026* ## Frequently Bought Together - Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-6815GN) - Casio MS-80B Calculator – Desktop Calculator with Tax & Currency Tools | General Purpose | Large Display | Ideal for Home, Office & Everyday Math - Amazon Basics Stapler with 1000 Staples, Office Stapler, 25 Sheet Capacity, Non-Slip, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/657550042-large-calculator-12-digits-large-display-button-desktop-calculator-solar](https://www.desertcart.pl/products/657550042-large-calculator-12-digits-large-display-button-desktop-calculator-solar) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*