Is it possible to replace the battery?

Yes, the battery can be replaced. This calculator uses button cell L1154 battery. You can remove the screws on the back of the calculator and open the back cover to replace the battery.

how can I factor a quadratic equation?

I haven't used it for this, but if you go on Youtube, it has videos that show you how to do Quadratic equations using a Scientific calculator. I hope that helps!

Does it have a 1/X button? I dont see it in the pics

There is no 1/x button only x-1

Does this calculator have fraction button and does it display fractions?

Thanks for your question. Yes, it does. You can use the fraction button "ab/c" to enter a fraction.

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Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black

Product ID: 48127742

Details

Brand
Helect
Calculator Type
Business
Colour
Black
Compatible devices
Single Use
Display type
LCD
Material
Plastic

📊2-line display for input & result

🔋Dual L1154 batteries included

⚙️3 angle modes + statistical calc

€ 24.81

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Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your calculations—where precision meets professional power!

VERSATILE ANGLE MODES - Switch seamlessly between degrees, radians, and grads to fit any calculation need.
POWER PACKED PERFORMANCE - Comes with heavy-duty L1154 batteries for reliable, long-lasting use.
DUAL LINE DISPLAY MASTERY - See your input and results simultaneously—no more guesswork or errors.
SLEEK PROTECTIVE DESIGN - Slide-off protective case keeps your calculator safe and stylish on the go.
STATISTICAL CALCULATIONS SIMPLIFIED - Effortlessly handle 1 & 2 variable stats—perfect for business and engineering tasks.

The Helect H1002 is a professional-grade scientific calculator featuring a dual-line LCD display that shows both input and results simultaneously. Powered by dual L1154 batteries, it supports advanced functions including 1 & 2 variable statistical calculations and three angle modes (degrees, radians, grads). Its durable plastic body comes with a slide-off protective case, making it ideal for students, engineers, and business professionals seeking reliable, precise computation in a sleek black design.

Specifications

ASIN	B01MCQMORK
Best Sellers Rank	58 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 5 in Scientific Calculators
Brand Name	Helect
Calculator Type	Business, Engineering/Scientific
Colour	Black
Compatible Devices	Single Use
Country of Origin	China
Customer Reviews	4.4 4.4 out of 5 stars (20,998)
Display Type	LCD
Enclosure Material	Plastic
Item Dimensions L x W	16L x 8.5W centimetres
Item Weight	0.42 Pounds
Manufacturer	Helect
Manufacturer Part Number	H-1002-
Model Name	H1002
Model Number	H-1002-
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Screen Size	6.3 Centimetres
Unit Count	1.0 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 24.81

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

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