--- 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) | Desk Calculator Large Display for Office Accounting, 5-Inch LCD, Dual Power, 30° Tilt, GT/MU, Rounding and Decimal Modes" brand: "pendancy" price: "SAR 137" currency: SAR in_stock: true reviews_count: 13 url: https://www.desertcart.com.sa/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number store_origin: SA region: Saudi Arabia --- # 30° ergonomic tilt 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) | Desk Calculator Large Display for Office Accounting, 5-Inch LCD, Dual Power, 30° Tilt, GT/MU, Rounding and Decimal Modes **Brand:** pendancy **Price:** SAR 137 **Availability:** ✅ In Stock ## Summary > 🧮 Elevate your desk game with precision and power that keeps up with you! ## 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) | Desk Calculator Large Display for Office Accounting, 5-Inch LCD, Dual Power, 30° Tilt, GT/MU, Rounding and Decimal Modes by pendancy - **How much does it cost?** SAR 137 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/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 - • **Dual Power Reliability:** Never miss a beat with high-efficiency solar panels backed by an 18-month AAA battery backup for uninterrupted workflow. - • **Irregular Feedback Keys:** Distinctively shaped and tactile keys ensure every press is accurate, boosting your efficiency and confidence. - • **Crystal-Clear 5-Inch LCD:** Experience fatigue-free, eye-level viewing with a large, tilted display designed for marathon calculation sessions. - • **Commercial-Grade Durability:** Crafted from ABS engineering plastic with buttons rated for over 1 million presses—built to withstand your busiest days. - • **Universal Professional Compatibility:** IRS-compliant decimal settings and visual operation symbols make it perfect for accounting, retail, and home budgeting. ## Overview The Pendancy OS-2135 Pro Desktop Calculator features a large 5-inch tilted LCD for ergonomic viewing, dual solar and AAA battery power for reliable use, and uniquely shaped tactile keys for enhanced accuracy. Built with durable ABS plastic and commercial-grade buttons rated for over a million presses, it’s designed for professional accounting, retail, and home use. Its IRS-compliant settings and visual operation symbols make complex calculations effortless and precise. ## Description Light Touch Desktop Calculator Founded in 2006, Pendancy specializes in the development, application, and marketing of electronic calculator technology, with "OSALO" and "Pendancy" brands. ISO9001 certified, it has a monthly production capacity of 600,000 units, offering OEM and ODM services. Pendancy exports to over 80 countries, with branches in Thailand and Bangladesh, and sells on platforms. We strive to enhance product value and provide quality service globally. Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button The calculator uses high conversion rate solar panels, solar power can be used in well-lit areas. At the same time, it has matching battery power. 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. This calculator completely kisses the desktop and 4 anti-slip mats on the back, won’t slide, so make sure your key presses are accurate. panel with orange, blue, and gray color buttons, and vibrant color matching. Enough to meet the needs of your accounting work and daily use. OS-2135 OS-A7 OS-A6i OS-6815 OS-5M OS-6M OS-12T ## 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 | #6,288 in Office Products (See Top 100 in Office Products) #30 in Basic Office Calculators | | Brand | pendancy | | Calculator Type | Standard Function | | Color | OS-2135 Pro | | Customer Reviews | 4.5 4.5 out of 5 stars (831) 4.5 out of 5 stars | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L X W | 7.5"L x 6.1"W | | Item Weight | 370 g | | Manufacturer | pendancy Co.,Ltd | | Mfr Part Number | PendancySKU000037US | | Model Number | OS-2135 Pro | | Number Of Batteries | 1 AA batteries required. | | Number Of Items | 1 | | Number Of Packs | 1 | | Power Source | Solar & AAA Battery | | Screen Size | 5 inches | | Unit Count | 1 Count | | Upc | 722737334127 | | 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) | Desk Calculator Large Display for Office Accounting, 5-Inch LCD, Dual Power, 30° Tilt, GT/MU, Rounding and Decimal Modes - Image 1](https://m.media-amazon.com/images/I/714w-hvP4dL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I'm happy! *by on Reviewed in the United States July 29, 2026* This calculator is senior friendly. My old hands appreciate the overall size and big buttons. It's easy to read. It's lightweight but very stable on the desk.Feels comparable to much more expensive office calculators I used for years.Reasonable price.It's solar but works on 1 AAA battery.It even has an 'off' button!Just got it so I can't rate its longevity, so here's hoping! ### ⭐⭐⭐⭐⭐ EXCELLENT!! Recommend!!! *by on Reviewed in the United States April 20, 2026* EXCELLENT, WITH GOOD RELIABILITY AND VISIBILITY. Easy to use! ### ⭐⭐⭐⭐⭐ good for those with sight issues *by on Reviewed in the United States August 1, 2026* bought for a friend that is sight impaired says perfect screen size and buttons with basic use, so far great price battery life to new to tell display big enough for her. ## 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.com.sa/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number](https://www.desertcart.com.sa/products/113722735-desktop-calculator-extra-large-lcd-display-12-digit-big-number) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-23*