---
product_id: 48972199
title: "Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow"
brand: "texas instruments"
price: "¥8734"
currency: JPY
in_stock: false
reviews_count: 8
category: "Texas Instruments"
url: https://www.desertcart.jp/products/48972199-texas-ti-little-professor-solar-lprof-pwb-11e1-ti-little
store_origin: JP
region: Japan
---

# 50,000+ pre-programmed tasks 5 difficulty levels for progressive learning Solar-powered, eco-friendly energy Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow

**Brand:** texas instruments
**Price:** ¥8734
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Brighten your brainpower with solar-powered smarts!

## 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?** ¥8734 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Eco-Smart Power:** Solar-powered cells mean no batteries, no hassle—just sustainable learning.
- • **Durable & Portable:** Robust yellow housing and lightweight design make it perfect for on-the-go brain workouts.
- • **Instant Motivation:** Earn stars and smiles as you conquer problems, turning practice into play.
- • **Adaptive Learning Levels:** Five difficulty tiers from ‘very easy’ to ‘very difficult’ tailor your growth journey.
- • **Brain-Boosting Challenge:** Over 50,000 math problems keep your mental edge razor-sharp.

## Overview

The Texas TI-Little Professor Solar LPROF/PWB/11E1 is a solar-powered educational calculator designed to sharpen mental math skills through 50,000+ pre-programmed problems across addition, subtraction, multiplication, and division. Featuring five difficulty levels and rewarding visual feedback, it combines durability with eco-friendly power to engage learners of all ages.

## 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 | 53,133 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 95 in Scientific Calculators |
| Box Contents | 1 Piece |
| Brand Name | Texas Instruments |
| Calculator Type | Base |
| Colour | Yellow |
| Customer Reviews | 4.3 out of 5 stars 3,031 Reviews |
| Display Type | LCD |
| EU Spare Part Availability Duration | 2 Years |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 03243480103084 |
| Item Dimensions L x W | 15.5L x 8W centimetres |
| Item Type Name | TI Little Professor |
| Item Weight | 112 Grams |
| Item height | 20 millimetres |
| Manufacturer | Texas Instruments |
| Model Name | TI-Little Professor |
| Number of Batteries | 1 CR2 batteries required. |
| Power Source | Solar Powered |
| Screen Size | 2 Inches |
| UPC | 793518530328 |

## Product Details

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

## Images

![Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow - Image 1](https://m.media-amazon.com/images/I/1163glapwIL.jpg)
![Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow - Image 2](https://m.media-amazon.com/images/I/71XOWJSshLL.jpg)
![Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow - Image 3](https://m.media-amazon.com/images/I/71Z11pZvDZL.jpg)
![Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow - Image 4](https://m.media-amazon.com/images/I/71ZKy0D1E8L.jpg)
![Texas TI-Little Professor Solar LPROF/PWB/11E1 TI-Little Professor Education Calculator Yellow - Image 5](https://m.media-amazon.com/images/I/81O5ZKtgoOL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## 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 Japan*
*Store origin: JP*
*Last updated: 2026-01-24*