--- product_id: 386072455 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: "HK$381" currency: HKD in_stock: true url: https://www.desertcart.hk/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number store_origin: HK region: Hong Kong --- # Dual solar & battery power 12-digit precision 5-inch tilted LCD 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:** HK$381 **Availability:** ✅ In Stock ## Summary > 🧮 Elevate your desk game with precision and style—because your numbers deserve the best! ## 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?** HK$381 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/386072455-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 - • **Eye-Level 5" Tilted Display:** Ergonomically angled screen reduces neck strain and fatigue, making long calculation sessions comfortable and clear. - • **Unstoppable Dual Power System:** Solar panel plus 18-month AAA battery backup means your calculator never quits—work uninterrupted, anytime, anywhere. - • **Smart Memory & Operation Symbols:** Visualized operation symbols and advanced memory functions (M+, M-, GT, MU) streamline complex calculations for professionals who demand efficiency. - • **Effortless Accuracy with Irregular Keys:** Distinct tactile feedback on specially shaped keys ensures every press is precise—boost your workflow without second-guessing. - • **Built to Last with Commercial-Grade Durability:** Crafted from high-strength ABS plastic and rated for over 1 million presses, this calculator is your reliable partner for heavy-duty tasks. ## Overview The Pendancy OS-2135 Pro is an extra-large desktop calculator featuring a 12-digit, 5-inch ergonomically tilted LCD display for fatigue-free viewing. It combines dual power sources—solar and AAA battery—for reliable, long-lasting use. Designed with irregular, tactile keys for enhanced accuracy and made from durable ABS plastic, it supports advanced memory functions and visual operation symbols, making it ideal for professionals in finance, retail, and engineering. ## Description Pendancy Extra Large LCD Display Computer Button 12 Digits Desktop Calculator (OS-2135 Pro) ## 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 | |---------------|-------| | Manufacturer | pendancy Co.,Ltd | | Brand | pendancy | | Model number | OS-2135 Pro | | Product Dimensions | 18.5 x 15.6 x 0.1 cm; 370 g | | Batteries | 1 AA batteries required. | | Color | 2135 Pro | | Material Type | Plastic | | Number of Items | 1 | | Size | X-Large | | Manufacturer Part Number | PendancySKU000037US | | Item Weight | 370 g | ## Product Details - **Brand:** pendancy - **Colour:** 2135 Pro - **Calculator Type:** Financial - **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. ## 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.hk/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number](https://www.desertcart.hk/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-23*