

🧮 Big Screen, Big Power, Big Impact – Calculate Like a Pro!
This OS-6815GN desktop calculator features a 5-inch extra-large LCD display with 12 digits, dual solar and battery power for uninterrupted use, and oversized ergonomic buttons for accurate input. Crafted from durable ABS plastic, it’s designed for office, business, and home use, combining professional accounting functions with vibrant color-coded keys to enhance efficiency and reduce errors.















| ASIN | B08SBWMK9Y |
| Best Sellers Rank | #2,564 in Office Products ( See Top 100 in Office Products ) #10 in Basic Office Calculators |
| Brand | pendancy |
| Calculator Type | Standard Function |
| Color | OS-6815GN |
| Customer Reviews | 4.6 out of 5 stars 3,842 Reviews |
| Display Type | LCD |
| Enclosure Material | ABS Plastic + Metal |
| Item Dimensions L x W | 7.28"L x 6.14"W |
| Item Type Name | desktop calculator |
| Manufacturer | OSALO Co.,Ltd |
| Number of Batteries | 1 AA batteries required. (included) |
| Power Source | Solar & AA Battery |
| Screen Size | 5 Inches |
| UPC | 789371920369 |
| Warranty Description | Free replacement within 90 days |
C**L
ADD YOUR NUMBERS
Exactly as described: a good basic calculator, uses an easily replaceable battery, easy to see display, keys are of good size. Could do without the Grand Total appearing at times (can't be turned off). Good buy for the price.
M**E
big numbers easy to use
great, big numbers easy to use
T**N
Great calculator!
Gift for hubby, he's a business owner and uses it in his office. He really likes that the calculator has larger buttons and bigger screen. He says it works great! It also works by solar and battery too!
K**Y
Large display. Easy to use.
Works like a charm. Large display. I like the idea that solar power is backed up by batteries!
O**E
Feels Cheap
Overall not a bad calculator. The large size makes it easier to use. I had issues with the fact that if you are not in a direct light source it would not function. I also found the keys no to be very smooth when pressing. Not a bad calculator for the price but does have some issues.
K**Y
So easy to read
It's an amazing calculator. It was cheap so I was hesitant to buy it. So happy I did . Love it.
N**O
Larger numbers displayed
Larger display and easy to use.
B**B
Great product
This calculator is as close to a $90.00 one as it gets. Yes it does not print but the operation is excellent. I am a senior and had a lot of adding machines but this is just what I needed as a second one without an electric cord. Highly recommended.
Trustpilot
2 weeks ago
3 days ago