Attributes

Brand	-
Category	Stationery, Educational Electronics & Office Supplies / Calculators
Origin	-
Brand	Deli
Model Number	DL-1528
Display Type	Large LCD Screen
Key Type	Oversized Tactile Keys
Voice Function	Real Voice Broadcast
Power Source	Dual Power (Solar + Battery)
Digit Capacity	12 Digits
Material	ABS Plastic
Color	Black/Grey
Recommended Use	Office, Accounting, Commercial Retail

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Good value for money

Does exactly what it says. The voice is a bit robotic but accurate. The keys have a nice clicky feel which I enjoy.

Anonymous

Mar 26, 2026

Rating: 5/5

Office essential

We bought five of these for our finance department. Everyone agrees the large display reduces eye strain during long workdays.

Anonymous

Mar 25, 2026

Rating: 5/5

Sturdy and reliable

This feels like a tank. It has survived several drops already. The solar power backup ensures it never dies in the middle of a calculation session.

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect for my accounting desk

The large keys make data entry so much faster, and the voice confirmation helps prevent errors when I'm typing quickly. Highly recommend for any accountant.

Anonymous

Mar 11, 2026

Rating: 5/5

Best calculator for seniors

Bought this for my mother who runs a small boutique. She loves the big buttons and the fact that it speaks the numbers back to her. Very user-friendly.

Anonymous

Mar 01, 2026

Rating: 4/5

Great visibility, loud voice

The screen is huge and easy to read even from a distance. The voice feature is very clear, though you can turn it off if your office is too quiet.

5 FAQ

Q: Does it support tax calculation functions?

A: Yes, it includes dedicated keys for tax-plus and tax-minus calculations to streamline commercial and retail transactions.

Q: Can the voice function be turned off?

A: Yes, there is a dedicated switch on the side of the calculator to mute the voice broadcast if you prefer silent operation.

Q: Is the display backlit for low light conditions?

A: No, this model relies on ambient light and its large high-contrast LCD for visibility, but it does not have an electric backlight.

Q: What type of battery does this use?

A: This model typically uses one AA battery, which is often included in the package, alongside a solar panel for auxiliary power.

Q: How loud is the voice output?

A: The volume is optimized for a personal workspace; it is clearly audible to the user but generally not disruptive to colleagues nearby.

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