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Specifications
- Brand Name: OSALO
- Style: Scientific
- Max. Digits: 12
- Power Source: Solar
- Material: Plastic
- Model Number: OS-991ES PLUS
- Applicable Battery Type: Coin Batteries
OS-991ES PLUS Environmental ABSc science calculator solar energy 417 kinds of multifunctional student function calculators
14.85
$
18
orders
/
5
reviews
Price history
- for 3 month
- for half a year
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Price drop notification
14.11 $ (-5%)
14.11 $ (-5%)
13.37 $ (-10%)
12.62 $ (-15%)
11.88 $ (-20%)
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Customer Reviews
Anonymous
April 3, 2020
I bought math calculator twice as the first one (CITIZEN) had a fake solar display. Now I hope OSALO has real a solar power but I wan't take off the battery to prove. If solar power don't work I'll change the opinion with 1 star.
Anonymous
December 2, 2019
Keyboard of minor quality
Anonymous