# Lean 8-Digit Classic Desktop and School Calculator with LCD and Solar Power in Dark Blue

**URL:** https://aio.lv/en/product--lean-21871--12722670
**Data updated:** 2026-10-11 04:24 (EEST)
**Category:** Calculators
**Manufacturer:** Lean
**Manufacturer code:** 21871
**EAN:** 5905991042266
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Lean 8-digit classic calculator is designed for office, school, and everyday home use. Featuring a clear LCD screen and dual solar-battery power supply, it ensures reliable and energy-efficient calculations. Its compact dark blue design makes it a practical and functional tool for students and professionals alike, offering essential arithmetic operations with ease.

## Long description

The Lean 8-digit classic desktop and school calculator in dark blue is a reliable computational tool designed for office, school, and everyday home use. Featuring a clear LCD screen and a dual solar-battery power supply, this device ensures energy-efficient operation and clear visibility of numbers during various mathematical tasks. Its compact and practical construction makes it a dependable accessory for students, professionals, and anyone needing straightforward arithmetic calculations.
Advantages
This classic calculator combines simplicity and functionality, offering essential mathematical operations in a compact form factor. The dual power source utilizing solar energy and battery backup ensures uninterrupted use in different lighting conditions. The clear LCD display minimizes reading errors, while the dark blue finish provides a professional and neutral appearance suitable for any desk or school backpack.
Suitable for
Everyday school homework and mathematics classes
Basic office accounting and budgeting tasks
Home household expense calculations
Quick arithmetic checks for students and professionals
When it may not be suitable
This calculator is not designed for advanced scientific, engineering, or financial graphing tasks that require trigonometric, logarithmic, or complex statistical functions. Users needing programmable operations or high-digit capacities beyond eight digits will require a more advanced scientific or financial device.
Key specifications
8-digit display capacity
Clear LCD screen
Dual power supply with solar and battery operation
Compact classic desktop and school design
Dark blue exterior color
How to use
Turn on the calculator using the designated power button if necessary, or rely on the ambient light for automatic solar activation. Enter numbers and mathematical operations using the tactile keypad, and view the results on the LCD screen. Clear previous entries or reset the device using the clear function keys before starting a new calculation.
What to consider before purchase
Verify that an 8-digit calculation limit is sufficient for your daily mathematical needs
Ensure the basic arithmetic functions align with your school or office requirements
Check that the compact desktop format fits your available workspace or school bag
Keep the solar panel clean and avoid exposing the calculator to excessive moisture or extreme temperatures to ensure long-term reliability and battery preservation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lean products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lean service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12722670/70549812_large.webp