{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Casio FX-87DE X Scientific Pocket Calculator with Dual Power Battery and Solar Operation in Black
41.49 €
Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Stationery Desk Organization Calculators CASIO

Casio FX-87DE X Scientific Pocket Calculator with Dual Power Battery and Solar Operation in Black

Casio FX-87DE X Scientific Calculator Photo 1
Casio FX-87DE X Scientific Calculator Photo 1
Casio FX-87DE X Scientific Pocket Calculator with Dual Power Battery and Solar Operation in Black
{{selectedOffer && selectedOffer.price | formatAmount}}
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Casio FX-87DE X Scientific Pocket Calculator with Dual Power Battery and Solar Operation in Black

{{email}}
You keep track of price changes

Casio FX-87DE X Scientific Pocket Calculator with Dual Power Battery and Solar Operation in Black

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Casio FX-87DE X is a pocket-sized scientific calculator designed for precise mathematical, statistical, and engineering calculations. Featuring a dual power source combining battery and solar operation, it ensures reliable performance in classrooms, offices, or on the go. Equipped with a protective cover and finished in classic black, this reliable device is ideal for students and professionals requiring advanced computational capabilities.
Available at price 41.49 €: 89 pcs.
Total available for order: 128 pcs.
Warranty: 2 Years
SKU: 4147078
Learn more
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

All delivery methods Hide details
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.09 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
30.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
More about delivery methods
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
More about payment methods
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Casio FX-87DE X Scientific Pocket Calculator in classic black is a reliable and precise computational tool designed to handle a wide range of mathematical, statistical, and engineering tasks. Built in a convenient pocket form factor, it offers portability without compromising on advanced scientific functionality, making it an essential device for everyday academic and professional requirements.

Advantages

This scientific calculator features a robust dual power source that combines battery and solar operation, ensuring continuous functionality and energy efficiency in various lighting conditions. The included protective cover safeguards the device from daily wear and tear during transport in backpacks or briefcases. Its clear LCD screen displays calculations accurately, allowing for straightforward data interpretation and reduced risk of user error during complex problem solving.

Suitable for

  • Secondary school and university mathematics coursework
  • Physics, chemistry, and engineering calculations
  • Statistical data analysis and probability tasks
  • Exams and standardized tests permitting scientific calculators

When it may not be suitable

This calculator is not designed for tasks requiring graphical plotting or advanced computer algebra systems. Users needing color displays or programmable graphing capabilities for higher-level mathematics will require a different device type.

Key specifications

  • Scientific calculator design
  • Pocket-sized form factor
  • Dual power source with battery and solar operation
  • Includes protective cover
  • Classic black color
  • Equipped with an LCD screen

How to use

Turn on the device using the designated power button and rely on the integrated solar panel or battery power depending on ambient lighting. Input mathematical expressions, statistical data, or scientific formulas using the primary keypad. Review input and results clearly on the built-in LCD screen before clearing or storing data for subsequent steps.

What to consider before purchase

  • Verify whether scientific calculators of this type meet the specific requirements of your educational institution or examination board
  • Consider the physical size to ensure it fits comfortably into your preferred carrying case or workspace
  • Assess whether your calculations require standard scientific functions or advanced graphical plotting
Usage recommendations: Store the calculator inside its protective cover when not in use to prevent screen scratches and key damage. Replace the battery promptly when low-power indicators appear to maintain reliable dual-power efficiency.
All features
Type: Characteristics of the device.
Scientific
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.09 kg
Form factor: The shape or design of the product.
Pocket
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
LR44
Power source: What is providing power for the product e.g. mains electricity.
Battery/Solar
Height: The measurement of the product from head to foot or from base to top.
11.1 mm
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
192 x 63
Width: The measurement or extent of something from side to side.
77 mm
Depth: The distance from the front to the back of something.
165.5 mm
Backlight display: A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves - unlike for example Cathode ray tube (CRT) displays - they need illumination (ambient light or a special light source) to produce a visible image. Backlights are used in small displays to increase readability in low light conditions such as in watches, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.
No
Product colour: The colour e.g. red, blue, green, black, white.
Black
Control type: The way in which the device is controlled.
Buttons
Second display: The device has an additional (second) screen.
No
Display type: Type of display (screen) e.g. LCD.
LCD
Storage media type: Type of storage medium, like flash, hard disk drive, etc.
Not available
Cover:
Yes

Description

Machine translation.

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH94 89 27.10.2026 Best delivery
41.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 39 10.11.2026
46.99 €
41.49 €
Stock: 89
Delivery Date: 27.10.2026 Best delivery
Warehouse: WH94
Available only for legal entities
46.99 €
Stock: 39
Delivery Date: 10.11.2026
Warehouse: WH109

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Casio FX-87DE X Scientific Calculator cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 128 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 CASIO 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 CASIO 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
Show all questions
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use necessary cookies to ensure that the store works correctly. They support the site’s essential functions and are always active. Analytics and marketing cookies are used only with your consent. You can allow all categories or continue using the site with necessary cookies only. If you do not want necessary cookies to be used, please leave the site.
We use cookies
Show details
We respect your privacy
We use necessary cookies to ensure that the store works correctly. They support the site’s essential functions and are always active. Analytics and marketing cookies are used only with your consent. You can allow all categories or continue using the site with necessary cookies only. If you do not want necessary cookies to be used, please leave the site.
Which cookie files we use?

Necessary cookies enable the site’s essential functions, including authentication and security, saving the shopping cart, placing orders, selecting a language, and retaining other user settings. They are always active because the site cannot work correctly without them. These cookies are not used for analytics or advertising.

Analytics and marketing cookies help us understand how visitors use the site, improve its operation, measure advertising effectiveness, and show more relevant offers. They are used only after you select “Accept all”.
Could not save the cookie settings. Please try again.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.