Brand: Periodee 

Listing date: 2022.5

Supported by solar power and one AA battery battery. Automatically Power off, save more energy.

12 digits make the calculator most practical for large calculations. Suitable for businessman, worker or anybody that needs make any calculation from time to time.

Big button design, more durable to use, more comfortable to touch.

Large eye-angled, upright display, easy to read, easy to carry. 

Brand: Periodee 

Listing date: 2022.5

Supported by solar power and one AA battery battery. Automatically Power off, save more energy.

12 digits make the calculator most practical for large calculations. Suitable for businessman, worker or anybody that needs make any calculation from time to time.

Big button design, more durable to use, more comfortable to touch.

Large eye-angled, upright display, easy to read, easy to carry.