







🧮 Elevate your calculations—compact power for the modern professional.
The CASIO SL-310UC-BU is a sleek, lightweight calculator featuring a 10-digit clear LC display, versatile calculation functions including tax and percentage keys, and a 4-button memory for complex tasks. Powered by both solar and battery with automatic shut-off, it’s designed for professionals who demand accuracy and portability in one stylish blue package.

| ASIN | B076B5BBXK |
| Batteries | 1 Product Specific batteries required. (included) |
| Best Sellers Rank | 44,939 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 29 in Financial & Business Calculators |
| Brand | Casio |
| Colour | blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,074) |
| Date First Available | 12 Oct. 2017 |
| Item Weight | 50 g |
| Manufacturer | KOMQI |
| Manufacturer Part Number | SL-310UC-BU |
| Material Type | Plastic |
| Model Number | SL-310UC-BU |
| Number of Items | 1 |
| Product Dimensions | 11.8 x 7 x 0.25 cm; 50 g |
| Size | 0.8 x 7 x 11.8 cm |
C**S
Great compact calculator
Great small calculator. I will say it's a little smaller than I expected but ideal for putting in my laptop bag. In the office I would use a larger desktop calculator but tend to use this in meetings. Screen is clear and legible from any angle and the typical Casio great build quality. There is a little wobble in the keys which can be a little annoying when doing something quickly, but for the price I can't fault it.
Z**E
Compact
Neat little calculator. This is perfect for needing to travel to my office. Perfect for those who have an on the go job.
L**B
Four Stars
As calculators go it does the job well
K**N
Great touch keys
Good size, great touch keys easy to use, same as my original
S**E
Useful
Great calculator, only did not expect to be so small, but I did not check the size before ordering. Lovely colour,using it often.
L**Y
Adding and taking away
It’s good at sums
B**A
Twinkle
Very good
C**S
It does the job
It doesnt have an off button which is a little frustrating, the "case" it comes with is useless, but it does the job its required to do so its fine. Wouldnt repurchase though.
G**I
perfetta per la scuola superiore, pratica e molto intuitiva, poi con la cellula solare sempre carica.
A**M
Inny niż wszytskie układy kalkulatorów ale do polecenia napewno
M**.
The numbers are clear and the numpad is also decent, but no soft touch
C**A
Se trata de una calculadora básica, pequeña y ligera. Al ser solar no tendré que estar pendiente de la batería/pilas. El color morado es bonito.
M**N
This is just my kind of style calculator
Trustpilot
4 days ago
2 weeks ago