--- product_id: 113722735 title: "Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135)" brand: "pendancy" price: "£24.72" currency: GBP in_stock: true reviews_count: 13 category: "Pendancy" url: https://www.desertcart.co.uk/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number store_origin: GB region: United Kingdom --- # 5'' ergonomic tilted display Dual solar & battery power 12-digit precision Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) **Brand:** pendancy **Price:** £24.72 **Availability:** ✅ In Stock ## Summary > 🔢 Crunch numbers like a pro with clarity and confidence! ## Quick Answers - **What is this?** Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) by pendancy - **How much does it cost?** £24.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number) ## 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 - • **Unstoppable Power Duo:** Solar panel plus 18-month AAA battery backup ensures uninterrupted performance. - • **Eye-Level 5'' Tilted Display:** Fatigue-free viewing with crystal-clear numbers perfectly aligned to your natural sightline. - • **Universal Professional Companion:** Visual operation symbols and IRS-compliant settings make it perfect for finance pros and home budgeting alike. - • **Built to Last with Commercial-Grade Durability:** ABS engineering plastic and 1 million+ press-rated buttons built for heavy daily use. - • **Effortless Accuracy with Irregular Feedback Keys:** Distinct tactile keys reduce errors and speed up your workflow. ## Overview This Desktop Calculator features a large 5-inch tilted LCD for easy viewing, 12-digit precision, and uniquely shaped tactile keys for error-free input. Powered by both solar energy and a long-lasting AAA battery, it guarantees reliable use in any lighting. Crafted from durable ABS plastic with buttons rated for over a million presses, it’s designed for professional-grade performance in offices, retail, and home budgeting. ## Description desertcart.com : Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) : Office Products Review: big numbers easy to use - great, big numbers easy to use Review: Full sized keys are nice for old fingers !! - Full 10 key with the works as far as calculations are concerned. Keys seem set to good touch, sized for solid finding when having to enter multiple numbers and on/off is nice to have. Great for older users who are not so agile. ## Features - 【Irregular Highly Feedback Keys】Irregular shape "+" and "+" Keys are magnified, helping you recognize what you pressed. The Special Keys make you have a different touch feeling on different keys, “click” sense of pressing a button makes your every press more accurate, and work more efficiently. - 【5" Ergonomic Tilted Display】5'' large LCD crystal-clear display. When you put the calculator on the desktop, the 30° large display is just opposite your sight, aligning perfectly with natural eye level for fatigue-free calculations. clearer than a horizontal display. - 【Dual Power & Auto Sleep】High-efficiency solar panel can be used in well-lit areas while the included AAA battery provides 18 months of backup power, doubling safe uninterruptible power. The calculator will shut down automatically after 8 minutes without operation. - 【High Quality ABS Engineering Plastic】This calculator is made of ABS high-strength engineering plastics, lightweight but durable. Reinforced button contacts rated for 1 million+ presses ensure commercial-grade reliability for accounting, retail checkout, and engineering applications. - 【Universal Professional Companion】Visualized Operation Symbol Display helps you see the operation step when you operate continuously. It will express the symbol (plus, subtract, multiply, or divide) on the screen. Universal for home budgeting, financial offices (IRS-compliant decimal settings) and supermarket checkouts, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LD74VYM | | Best Sellers Rank | #2,838 in Office Products ( See Top 100 in Office Products ) #10 in Basic Office Calculators | | Brand | pendancy | | Calculator Type | Standard Function | | Color | OS-2135 Pro | | Customer Reviews | 4.6 4.6 out of 5 stars (792) | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 7.5"L x 6.1"W | | Item Weight | 370 Grams | | Manufacturer | pendancy Co.,Ltd | | Mfr Part Number | PendancySKU000037US | | Model Number | OS-2135 Pro | | Number of Batteries | 1 AA batteries required. | | Power Source | Solar & AAA Battery | | Screen Size | 5 Inches | | UPC | 722737334127 | | Unit Count | 1.0 Count | | Warranty Description | Free replacement within 90 days | ## Product Details - **Brand:** pendancy - **Calculator Type:** Standard Function - **Color:** OS-2135 Pro - **Power Source:** Solar & AAA Battery - **Screen Size:** 5 Inches ## Images ![Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Image 1](https://m.media-amazon.com/images/I/714w-hvP4dL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ big numbers easy to use *by M***E on December 5, 2025* great, big numbers easy to use ### ⭐⭐⭐⭐⭐ Full sized keys are nice for old fingers !! *by M***N on January 9, 2026* Full 10 key with the works as far as calculations are concerned. Keys seem set to good touch, sized for solid finding when having to enter multiple numbers and on/off is nice to have. Great for older users who are not so agile. ### ⭐⭐⭐⭐⭐ Great product *by B***B on January 13, 2026* This calculator is as close to a $90.00 one as it gets. Yes it does not print but the operation is excellent. I am a senior and had a lot of adding machines but this is just what I needed as a second one without an electric cord. Highly recommended. ## Frequently Bought Together - Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Casio MS-80B Calculator – Desktop Calculator with Tax & Currency Tools | General Purpose | Large Display | Ideal for Home, Office & Everyday Math --- ## 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.co.uk/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number](https://www.desertcart.co.uk/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*