I have replaced the batteries twice since Christmas 2020, is anyone having the same problem?

I had the same problem, and noticed the light will not turn off, therefore runs 24-7 draining the batteries. I returned it and plan to order another, hoping it doesn't have the same problem.

Does the calculator speak key strokes and answers. Need speaking calculator fir 5 year old

This calculator only gives sound when pressed.

Can you permanently mute the sound?

No! You have to press the sound button to turn on and off!

How long does the battery last?

Not sure how long I’ve had mine but have never had to change it

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💼 Illuminate your workflow with sound precision!

PORTABLE POWER - Runs on a single AAA battery (included) for hassle-free, long-lasting performance.
SLEEK SPACIOUS - Large desktop size offers comfortable use without cluttering your workspace.
MODERN MINIMALIST - Clean white design complements any professional environment with subtle style.
AUDIBLE CONFIRMATION - Sound function provides satisfying feedback with every key press—no more guessing.
CRYSTAL CLEAR CALCULATIONS - LED back-light ensures you never miss a digit, even in low light.

The UNIONE SMT-200W is a large, lightweight desktop calculator featuring an LED back-light for enhanced visibility and an added sound function for tactile feedback. Powered by a single included AAA battery, its sleek white design fits perfectly in any professional setting.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

HK$460

Duties & taxes incl.

Hong Kongstore

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Manufacturer	Unione commerce
Brand	UNIONE
Model number	SMT-200W
Product Dimensions	11.3 x 18.01 x 3.81 cm; 181 Grams
Batteries	1 AAA batteries required. (included)
Color	WHITE
Size	Large
Manufacturer Part Number	Smt-200
Item Weight	181 g

UNIONE LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White)

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