---
product_id: 48972199
title: "Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow"
brand: "texas instruments"
price: "A$73"
currency: AUD
in_stock: true
reviews_count: 13
category: "Texas Instruments"
url: https://www.desertcart.com.au/products/48972199-texas-ti-little-professor-solar-lprof-pwb-11e1-ti-little
store_origin: AU
region: Australia
---

# Reward system with stars & smiles Solar-powered, eco-friendly energy 50,000+ pre-programmed math challenges Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow

**Brand:** texas instruments
**Price:** A$73
**Availability:** ✅ In Stock

## Summary

> 🔆 Power your brain, sustainably and stylishly!

## Quick Answers

- **What is this?** Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow by texas instruments
- **How much does it cost?** A$73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/48972199-texas-ti-little-professor-solar-lprof-pwb-11e1-ti-little)

## Best For

- texas instruments enthusiasts

## Why This Product

- Trusted texas instruments brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adaptive Challenge Levels:** Five difficulty tiers from ‘very easy’ to ‘very difficult’ to match your evolving skills and keep you motivated.
- • **Motivational Rewards System:** Earn stars for every correct answer and unlock smiley celebrations after five wins—because progress should feel good.
- • **Master Mental Math with Ease:** Engage with 4 core operations—add, subtract, multiply, divide—perfect for sharpening your brain daily.
- • **Sustainable & Durable Design:** Robust housing paired with solar-powered cells means this calculator stays powered and ready wherever you go.
- • **Over 50,000 Tasks at Your Fingertips:** Never run out of practice problems with an extensive library designed to boost your calculation confidence.

## Overview

The Texas TI-Little Professor Solar LPROF/PWB/11E1 is a solar-powered educational calculator designed to enhance mental math skills through 50,000+ pre-programmed problems across four operations and five difficulty levels. Its durable build and rewarding feedback system make learning engaging and eco-friendly, ideal for professionals and lifelong learners aiming to keep their cognitive edge sharp.

## Description

Product Description The TI-Little Professor Education Calculator which has four basic operations: addition, subtraction, multiplication and division. Five levels of difficulty, from ‘very easy’ to ‘very difficult’. Includes over 50,000 pre-programmed tasks. Awards a star for each correct answer and smiles when five sums are answered correctly. Robust housing and solar powered cells. Manufacturer's Description The fun way to stimulate learning through mental calculations. Does not perform calculations, but suggests problems with the 4 operations and checks the answer entered by the child. Gives scores for correct answers and visual rewards when 5 problems are answered correctly. Select between +, -, * and / and from 5 levels of difficulty

Review: Brilliant as ever. - When I was teaching I bought three of these for the class, they were extremely popular. Now that I am retired I’ve bought this for myself to keep the brain active. It’s lost none of its magic. You do need to be near a light source for the solar panels to work.
Review: Make learning fun - Great learning tool my grandson who is 5 absolutely loves it. The levels build up to suit ability and after 2 wrong answers you are given the correct answer.

## Features

- Four basic operations: addition, subtraction, multiplication and division.
- Five levels of difficulty, from ‘very easy’ to ‘very difficult’.
- Includes over 50,000 pre-programmed tasks.
- Awards a star for each correct answer and smiles when five sums are answered correctly.
- Robust housing and solar powered cells.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005EQ8DTA |
| Best Sellers Rank | 24,611 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 59 in Scientific Calculators |
| Guaranteed software updates until | unknown |
| Item model number | LPROFSOLAR |
| Manufacturer | Texas Instruments |
| Product Dimensions | 15.5 x 8 x 2 cm; 112 g |

## Product Details

- **Brand:** Texas Instruments
- **Calculator Type:** Base
- **Colour:** Yellow
- **Display type:** LCD
- **Material:** Plastic
- **Model name:** TI-Little Professor
- **Number of batteries:** 1 CR2 batteries required.
- **Power source:** Solar Powered
- **Product dimensions:** 15.5L x 8W centimetres
- **Screen size:** 2 Inches

## Images

![Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow - Image 1](https://m.media-amazon.com/images/I/71ZKy0D1E8L.jpg)

## Questions & Answers

**Q: What age or school year group is the lowest level for?**
A: Sorry answer is late,just unearthed this from Sons room,the little professor calculator has 5 levels of difficulty,level 1 is easy I would say 7 to 8 years,my Son is 10 and likes level 3.
Hope this helps.

**Q: How does a child use this? On the image it says 180 / 5 =. Does the child type 180 / 5 with the buttons or do they only put the answer in? Thank you**
A: It actually says 180 divided by 5 =  on the image and, yes, the child types in the answer.  I can recommend this.... I had the original years ago for my (now grownup) children and it really gave them confidence doing Maths.  I've now bought a new one for the grandchildren

**Q: Can it be used as a normal calculator**
A: Lovely to use and do The inbuilt sums,but went out to buy a separate calculator,hope this helps.

**Q: Is the battery required included from new?**
A: Hi,we never put any batteries in this,as it is solar powered.
I hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant as ever.
*by R***N on 13 November 2023*

When I was teaching I bought three of these for the class, they were extremely popular. Now that I am retired I’ve bought this for myself to keep the brain active. It’s lost none of its magic. You do need to be near a light source for the solar panels to work.

### ⭐⭐⭐⭐⭐ Make learning fun
*by S***V on 1 February 2024*

Great learning tool my grandson who is 5 absolutely loves it. The levels build up to suit ability and after 2 wrong answers you are given the correct answer.

### ⭐⭐⭐⭐ Learning is life long
*by M***Y on 1 January 2019*

Get this gadget, instead of sticking a tablet or mobile in your childs hands. Which I never do... I was given the original as a gift bout 35 years ago. Living the memories through my children now. Sure isn't that what life is all about. Get that phone out of your hand and hold your childs hands. They grow up so quick and you will have much to be sorry for as they get older. Sit with them, help them, listen!! To them. That is where you will find life's joy and fulfillment. And trust in Christ. 😊

## Frequently Bought Together

- Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*