30 Pack Pocket Calculator Small Battery Powered Calculator Bulk Mini | Desertcart Taiwan
30 Pack Pocket Calculator Small Battery Powered Calculator Bulk Mini Size 4 Function Calculator Hand Held Basic Calculator for Students Kids School Home Office (Green, White, Red, Yellow, Blue, Black)
产品编号: 409957711
安全交易
描述
Do these calculators follow the order of operations? I need very basic calculators that do not.
Are the buttons plastic or rubber?
Do the batteries need to be rechargeable batteries?
The description says they are battery-powered, but the photo shows a solar panel on the top of the calculators. Are they dual powered?
