--- product_id: 536916743 title: "Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M)" brand: "pendancy" price: "NT$1300" currency: TWD in_stock: true reviews_count: 9 category: "Pendancy" url: https://www.desertcart.tw/products/536916743-desktop-calculator-extra-large-5-inch-clear-lcd-display-12 store_origin: TW region: Taiwan --- # 5-inch angled LCD display Dual solar & battery power Ergonomic large buttons Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) **Brand:** pendancy **Price:** NT$1300 **Availability:** ✅ In Stock ## Summary > 🧮 Elevate your desk game with clarity and power that keeps up! ## Quick Answers - **What is this?** Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) by pendancy - **How much does it cost?** NT$1300 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/536916743-desktop-calculator-extra-large-5-inch-clear-lcd-display-12) ## 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 - • **Smart Auto Sleep Mode:** Saves battery by powering down after 8 minutes of inactivity—eco-friendly and efficient. - • **Power That Never Quits:** Solar panel plus AAA battery combo ensures uninterrupted workflow. - • **Crystal-Clear 5-Inch Display:** Tilted 30° screen for effortless reading and zero eye strain. - • **Precision at Your Fingertips:** Oversized, color-coded keys designed for accuracy and speed. - • **Built to Last, Built for Impact:** Durable ABS plastic withstands everyday office hustle and accidental drops. ## Overview The Desktop Calculator OS-5M features a large 5-inch angled LCD display and oversized, color-coded buttons for enhanced visibility and accuracy. Powered by both solar energy and an included AAA battery, it ensures continuous use with an automatic sleep function to conserve power. Crafted from durable ABS plastic, this calculator is designed to withstand daily office wear and tear, making it an ideal tool for professionals seeking efficiency and reliability. ## Description Product description Convenience to Work This calculator completely kisses the desktop and 2 anti-slip mats on the back, won’t slide, make sure your key presses are accurate. Dual Power Solar Calculator Solar and battery both provide energy for the calculator. When the battery runs off, the solar panel will provide backup energy for you to use the calculator. It will turn off automatically after 8 minutes when stop using it, prolonging the battery's life while reducing power consumption. Large Quiet Buttons Clear LCD Screen Good quality LCD display screen. Fonts are clearly visible. Ergonomically shaped keys, configured to match natural finger movements. Comfortable & High Feedback Button The screen of this desk calculator is just opposite your sight, making all calculations easy to read. 3 colors separated big buttons, made of ABS plastic, match your fingers’ curve, making your every press more accurate and work more efficiently. Package Including 1 x Calculator(1 AAA battery included) and 1 x English General Guide Review: Large buttons - Large buttons easy to see and calculate on deskbtop Review: NICE CALCULATOR - Why did you pick this product vs others?: The price and the type that I like. ## Features - 【5 Inch LCD 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. - 【Large Accounting Calculator】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. - 【Solar and Battery Supply】The calculator 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 AAA battery）double safe uninterruptible power.The calculator will shut down automatically after 8 minutes without operation. - 【Use Occasion】This calculator 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 | B0BRP7H38J | | Best Sellers Rank | #4,180 in Office Products ( See Top 100 in Office Products ) #16 in Basic Office Calculators | | Brand | pendancy | | Calculator Type | Standard Function | | Color | OS-5M | | Customer Reviews | 4.6 out of 5 stars 94 Reviews | | Display Type | LCD | | Item Dimensions L x W | 7.28"L x 6.14"W | | Item Weight | 190 Grams | | Manufacturer | pendancy Co.,Ltd | | Mfr Part Number | OS-5M | | Model Number | OS-5M | | Number of Batteries | 1 AAA batteries required. (included) | | Power Source | Battery Powered | | Screen Size | 5 Inches | | UPC | 730637240790 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** pendancy - **Color:** 5M - **Calculator Type:** Standard Function - **Power Source:** Battery Powered - **Screen Size:** 5 Inches ## Images ![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 1](https://m.media-amazon.com/images/I/61H3Xk1MBML.jpg) ![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 2](https://m.media-amazon.com/images/I/71kqESP0D0L.jpg) ![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 3](https://m.media-amazon.com/images/I/71MOgzFVcHL.jpg) ![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 4](https://m.media-amazon.com/images/I/61vadpskdML.jpg) ![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 5](https://m.media-amazon.com/images/I/6137n3RP-dL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Large buttons *by C***L on January 12, 2026* Large buttons easy to see and calculate on deskbtop ### ⭐⭐⭐⭐⭐ NICE CALCULATOR *by L***S on June 18, 2025* Why did you pick this product vs others?: The price and the type that I like. ### ⭐⭐⭐⭐⭐ Good Calculator *by A***S on November 1, 2023* I had to replace a calculator that put the 00 below the "1". Who does that? So I researched several and found this one. Has a large screen and big keys. I only need the basics, + - x and divide. I do not use the bells and whistles so I cannot comment on them. It does the job. Shipping was quick and the calculator was ready to use. ## Frequently Bought Together - Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - CATIGA 12 Digits Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 - Lily' Home Jumbo 12 Digit with Solar Power, Large LCD Display - Desktop Calculator, Dual Power, Large Button Design, Battery Operation, Easy-to-Read Tilted, for Home, Office, School, Class & Business --- ## 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.tw/products/536916743-desktop-calculator-extra-large-5-inch-clear-lcd-display-12](https://www.desertcart.tw/products/536916743-desktop-calculator-extra-large-5-inch-clear-lcd-display-12) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-06-22*