---
product_id: 261098447
title: "HP 35s Scientific Calculator"
brand: "hp"
price: "$1.82"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/261098447-hp-35s-scientific-calculator
store_origin: US
region: United States of America
---

# 30KB memory with 800 registers 100+ built-in functions Fully programmable HP 35s Scientific Calculator

**Brand:** hp
**Price:** $1.82
**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?** $1.82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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

- Delivers professional performance and flexibility
- Completely programmable plus more than 100 built-in functions
- 30KB of memory with 800 memory registers
- Store an equation and then use again
- Includes a premium carrying case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hewlett Packard |
| Brand | HP |
| Model number | 35s |
| Product Dimensions | 30.48 x 20.32 x 0.25 cm; 136.08 g |
| Batteries | 1 Lithium Metal batteries required. |
| Color | Black |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 3.2" x 0.7" x 6.2" |
| Lines Per Page | 2 |
| Manufacturer Part Number | 35S |
| Item Weight | 136 g |

## Product Details

- **Brand:** HP
- **Colour:** Black
- **Calculator Type:** Engineering/Scientific
- **Power source:** Battery
- **Screen size:** 1

## Images

![HP 35s Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/7182O2jBWLL.jpg)
![HP 35s Scientific Calculator - Image 2](https://m.media-amazon.com/images/I/71H7O4mJWYL.jpg)
![HP 35s Scientific Calculator - Image 3](https://m.media-amazon.com/images/I/71F3haWJovL.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.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*