--- product_id: 261098447 title: "HP 35s Scientific Calculator" brand: "hp" price: "€ 12.19" currency: EUR in_stock: false url: https://www.desertcart.at/products/261098447-hp-35s-scientific-calculator store_origin: AT region: Austria --- # 30KB memory with 800 registers 100+ built-in functions Fully programmable HP 35s Scientific Calculator **Brand:** hp **Price:** € 12.19 **Availability:** ❌ Out of Stock ## Summary > 🧮 Elevate your calculations—because precision is the new power move ## Quick Answers - **What is this?** HP 35s Scientific Calculator by hp - **How much does it cost?** € 12.19 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/261098447-hp-35s-scientific-calculator) ## Best For - hp enthusiasts ## Why This Product - Trusted hp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Workflow:** Fully programmable to automate repetitive tasks and boost efficiency - • **Travel-Ready Protection:** Includes a premium carrying case to keep your calculator safe and stylish - • **Equation Recall On Demand:** Save and reuse equations for seamless problem-solving - • **Memory That Works For You:** 30KB memory and 800 registers to store and recall your data instantly - • **Master Complex Calculations:** Over 100 built-in scientific functions to tackle any challenge ## Overview The HP 35s Scientific Calculator is a professional-grade tool featuring over 100 built-in functions, 30KB of memory with 800 registers, and full programmability. Designed for engineers, scientists, and managers, it offers equation storage and a premium carrying case, combining durability with advanced functionality in a sleek, portable design. ## Description Scientific calculator delivers professional performance and flexibility, allowing you to switch between RPN and algebraic entry-system logic at any time. Ultimate pocket-size performer is completely programmable so you can work more efficiently with keystroke programming. Handle the heaviest workloads using 30KB of memory plus more than 800 independent storage registers. Store an equation and then use again to solve any variable using HP Solve application or use 100 built-in functions. Simplify physics with 42 built-in physical constants and a complete library of unit conversions. The HP 35S also features enhanced fractions mode, statistics and mathematics packages with base-n function. Large 2-line display offers adjustable contrast to easily view entries, results, menus and prompts. Get accurate results with edit/undo/delete capability. Enjoy a compact size and protective raised edges that are designed for the mobile profession. Calculator includes a premium carrying case. ## Features - Direct connect over the head headset headphone, No additional amplifiers or adapters required. - Superior quality sound with the flexible adjustable noise cancellation microphone. - Most easy setup headset solution, Comfortable ear and mic cushions, Super Lig - Power source(s): battery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004A0XHH4 | | Brand | HP | | Calculator Type | Engineering/Scientific | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (407) | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 00883585142859, 00883585173785, 00999996778218 | | Item Type Name | Scientific Calculator | | Item Weight | 4.7 Ounces | | Manufacturer | Hewlett Packard | | Mfr Part Number | HP-35S/B12 | | Model Name | 35S Scientific Calculator | | Model Number | HP-35S/B12 | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Number of Items | 1 | | Power Source | Battery | | Screen Size | 1 | | UPC | 636123911673 804993452446 883585360512 094949368024 883585253968 012306082109 999996778218 801593189444 768421122151 799198963302 044113580875 638084645987 800011232533 012951709598 151903070352 883585142859 641438715090 163120299744 088020802187 088022242028 702658629243 999991024198 883585173723 883585173785 806791990755 700580267885 | ## Product Details - **Brand:** HP - **Calculator Type:** Engineering/Scientific - **Colour:** Black - **Power source:** Battery - **Screen size:** 1 ## Images ![HP 35s Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/7182O2jBWLL.jpg) ## Questions & Answers **Q: Does this version comes with the old HP real leather zipper clamshell case?** A: They normally do not come with zipper casesWhen you make the purchase please let us know and we will ship the unit with zipper caseThanks **Q: Is there any case comes with this calculator that shown in the picture.** A: It comes with a case **Q: Does this purchase come with a manual/instructions on how to use and program?** A: Yes, there is an instruction book included with the calculator. I didn't program mine so I am not sure how much information on programming this calculator is given in the operating manual. You can check if they have technical support directly from HP. **Q: Does it come with a charger** A: Calculator comes with two batteries. They are not rechargeable. --- ## 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.at/products/261098447-hp-35s-scientific-calculator](https://www.desertcart.at/products/261098447-hp-35s-scientific-calculator) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-31*