--- product_id: 427659727 title: "Mr. Pen- Standard Function Calculator, 12 Digits, Solar Calculator" brand: "mr. pen" price: "88 kr" currency: DKK in_stock: true reviews_count: 13 category: "Mr. Pen" url: https://www.desertcart.dk/products/427659727-mr-pen-standard-function-calculator-12-digits-solar-calculator store_origin: DK region: Denmark --- # Dual solar & battery power 12-digit large LCD display Responsive oversized buttons Mr. Pen- Standard Function Calculator, 12 Digits, Solar Calculator **Brand:** mr. pen **Price:** 88 kr **Availability:** ✅ In Stock ## Summary > 🧮 Calculate smarter, not harder—power and precision in your palm! ## Quick Answers - **What is this?** Mr. Pen- Standard Function Calculator, 12 Digits, Solar Calculator by mr. pen - **How much does it cost?** 88 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/427659727-mr-pen-standard-function-calculator-12-digits-solar-calculator) ## Best For - mr. pen enthusiasts ## Why This Product - Trusted mr. pen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Premium sturdy plastic body designed for daily office hustle and long-lasting performance. - • **Power That Lasts:** Dual solar and battery power keep you calculating without interruption—eco-friendly and reliable. - • **Effortless Visibility:** Big LCD screen ensures numbers are clear from any angle, reducing errors and eye strain. - • **Precision at Your Fingertips:** Oversized, tactile buttons guarantee fast, accurate input every time—no more mis-presses. - • **Versatile Everyday Essential:** Perfect for business, budgeting, school, or home use—your go-to tool for quick, confident calculations. ## Overview The Mr. Pen Standard Function Calculator features a large 12-digit LCD display, dual solar and battery power for continuous use, and oversized responsive buttons housed in a durable plastic body. Designed for versatile use in office, school, and home settings, it combines reliability with ease of use, making it a top choice for professionals and students alike. ## Description desertcart.com : Mr. Pen- Standard Function Calculator, 12 Digits, Solar Calculator | Basic Office Calculators : Office Products Review: amazing price and great quality - My 11 year old loves this calculator Review: Great calculator! - Excellent basic calculator for all your needs! ## Features - Mr. Pen standard function calculator is made of a sturdy and premium plastic body, and it is convenient, powerful, and long-lasting. - A big LCD screen that displays big numbers makes it easy to read from afar, and aesthetically pleasing. - This calculator’s responsive buttons will make the calculation process faster and smoother. Once pressed, the buttons quickly register and display the corresponding number on the screen. The big size of the buttons prevents you from hitting the wrong button. - This calculator utilizes both solar power and battery power. As long as you use it in a lit environment, the solar panel will power up the calculator thoroughly. - Mr. Pen standard function calculator is designed for many occasions: business, office, home, basic budgeting, school, and more. Use it to assist your personal finance or just for a quick calculation session. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09G358CM2 | | Best Sellers Rank | #11,400 in Office Products ( See Top 100 in Office Products ) #33 in Basic Office Calculators | | Brand | Mr. Pen | | Calculator Type | Business | | Color | pink | | Compatible Devices | Cheyenne Hawk Pen | | Customer Reviews | 4.3 out of 5 stars 1,108 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 5.8"L x 5"W | | Item Highlight | Basic Office Calculators | | Manufacturer | Mr. Pen | | Material | Plastic | | Mfr Part Number | CALC04M136 | | Model Name | GMLJ001M513MS | | Model Number | CALC04M136 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | UPC | 810053334973 | | Unit Count | 1 Count | | Warranty Description | Life-Time | ## Product Details - **Brand:** Mr. Pen - **Calculator Type:** Business - **Color:** pink - **Model Name:** GMLJ001M513MS - **Power Source:** Battery Powered ## Images ![Mr. Pen- Standard Function Calculator, 12 Digits, Solar Calculator - Image 1](https://m.media-amazon.com/images/I/818lv-faYwL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Are batteries included?** A: Yes **Q: What type of battery does it take?** A: LR1130 button battery **Q: Are the numbers bright enough?** A: Yes, they appear very well on the screen. **Q: How many decimals does this calculator show?** A: 11 decimals ## Customer Reviews ### ⭐⭐⭐⭐⭐ amazing price and great quality *by S***T on September 4, 2026* My 11 year old loves this calculator ### ⭐⭐⭐⭐⭐ Great calculator! *by C***G on September 9, 2026* Excellent basic calculator for all your needs! ### ⭐⭐⭐⭐⭐ Surprisingly Sweet *by G***O on September 7, 2024* I am taking a microbiology class and needed a calculator that I would be okay getting E. Coli on. My other qualifier is that it had to be in my favorite color. I was surprised that this came packaged with a handwritten note thanking me for my purchase. That’s classic. It’s what you would expect from a simple, solar-powered calculator. Cute, compact, and inexpensive just in case anything unsavory drips onto it. I was a little confused that the commas were at the top of the numbers rather than at the bottom but that doesn’t bother me at all. Recommended for simple quick maths. ## Frequently Bought Together - Mr. Pen- Standard Function Calculator, 12 Digits, Small Calculator, Solar - Casio HS-8VA, Solar Powered Standard Function Calculator - Casio Inc. SL-300SV Solar Powered Standard Function Calculator --- ## 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.dk/products/427659727-mr-pen-standard-function-calculator-12-digits-solar-calculator](https://www.desertcart.dk/products/427659727-mr-pen-standard-function-calculator-12-digits-solar-calculator) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-11-06*