🔢 Calculate with Confidence, Work with Style!
The Desktop Calculator OS-2135 features a 12-digit extra-large LCD with a 5-inch ergonomic tilted display for fatigue-free viewing. It combines dual power sources—solar and AAA battery with 18 months backup—for uninterrupted use. Designed with tactile, irregular-shaped keys for precise input, it’s built from durable ABS plastic with buttons rated for over 1 million presses, making it ideal for professional, home, and business accounting needs.
| Number of Batteries | 1 AA batteries required. |
| Display Type | LCD |
| Power Source | Solar & AAA Battery |
| Screen Size | 5 Inches |
| Calculator Type | Standard Function |
| Item Dimensions L x W | 7.5"L x 6.1"W |
| Material | ABS Plastic |
| Color | 2135 Pro |
D**E
Extremely pleased
I wear glasses and my eyesight isn’t what it used to be. This machine is wonderful. The number display is large. Keyboard is very flexible and no need for electric cord for power. Perfect for desktop!
Y**A
It was what I expected
Very good and a great size to work comfortably
K**K
Perfect
I replaced my old calculator with this solar one. It’s very user friendly and takes up less space on my desk. I recommend it to anyone needing a desktop calculator.
C**L
Nice Calculator
I like the large numbers. I can see it very well. Just wish it had an off button.
K**R
Nice calculator
Nice and sleek design, great for the price!
S**
good
good
E**R
Great buy
As described, great price.
F**P
It work as good as advertise
It very Good
Trustpilot
4 days ago
1 week ago
