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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💡 Light Up Your Calculations with Style!

SLEEK DESIGN - A modern white finish that complements any workspace.
COMPACT PORTABLE - Perfectly sized for your desk or on-the-go.
ECO FRIENDLY POWER - Powered by a single AAA battery, included for your convenience.
SOUND FUNCTIONALITY - Enjoy auditory feedback with every calculation.
ILLUMINATE YOUR CALCULATIONS - Experience clarity with a vibrant LED backlight.

The UNIONELED Back-Light Calculator Desktop SMT-200 combines functionality with modern design. Featuring a bright LED backlight for easy visibility, this compact calculator is powered by a single AAA battery (included) and offers standard functions with an added sound feature for an engaging user experience. Its sleek white finish makes it a stylish addition to any professional workspace.

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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.

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Number of Batteries	1 AAA batteries required. (included)
Display Type	LCD
Power Source	Battery Powered
Calculator Type	Standard Function
Item Dimensions L x W	6.4"L x 4.5"W
Color	WHITE

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

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