# Scientific calculator Milan M228 Acid blue — basic scientific functions, compact design

**URL:** https://aio.lv/en/product--milan-8411574100713--12017537
**Data updated:** 2026-03-11 20:52 (EET)
**Category:** Calculators
**Manufacturer:** Milan
**Manufacturer code:** 8411574100713
**EAN:** 8411574100713
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Milan M228 Acid is a compact scientific calculator in blue designed for school and university use. It provides basic scientific functions for arithmetic, trigonometry, logarithms and powers, with a clear keypad and portable form factor. Suitable for coursework, exams and daily calculations where a reliable handheld scientific calculator is needed.

## Long description

The Milan M228 Acid blue scientific calculator is a compact handheld device designed for school and university use. It offers basic scientific functions for arithmetic operations, trigonometry, logarithms and powers in a space-saving format. The clear keypad layout and portable size make it suitable for coursework, exams and everyday calculations that require a reliable, easy-to-carry scientific calculator.
Advantages
The compact design of the Milan M228 Acid blue makes it convenient to store in a backpack or pencil case, while the clearly marked keys support fast data entry and reduce input errors. Its basic scientific function set covers common needs such as trigonometric calculations, logarithms, exponentiation and standard arithmetic, providing essential tools without unnecessary complexity. Lightweight construction and straightforward operation enable quick deployment during study sessions and timed tests.
Suitable for
High school and secondary education mathematics and physics tasks
University coursework that requires basic scientific calculations
Exam situations where a simple scientific calculator is permitted
Everyday engineering, technical or budgeting calculations
Key specifications
Function set: arithmetic, trigonometry, logarithms, powers and roots
Display: single-line numeric display for expressions and results
Input: tactile keypad with clearly labeled keys for scientific functions
Power: battery-operated for portable use
Form factor: compact, lightweight handheld design
Color: acid blue finish
How to use
Turn the calculator on using the power key and enter numbers and operations via the keypad. Use dedicated function keys for trigonometric operations (sin, cos, tan), logarithms (log) and exponentiation or root calculations. Follow standard mathematical order of operations when combining functions and operators; parentheses are used where supported by the device to group subexpressions. After completing calculations, use the clear or reset key to remove the current entry or reset the device as needed.
Usage recommendations
For accurate trigonometric results, confirm the calculator's angle mode (degrees or radians) before performing calculations. Replace batteries promptly when display dimming or unreliable operation appears. Keep the device in a protective case or pouch to avoid key wear and maintain keypad legibility.

## 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 Milan 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 Milan 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/12017537/67506097_large.webp