(as of Sep 21,2020 09:09:34 UTC – Details)
Battery Dual Powered Handheld Electronic Business Mini Solar Basic Desktop Financial Scientific Office Calculator, Simple Desk Calculators with Large LCD Display
Percussion keyboard ergonomic design, clear sound, after 100 thousand times of tapping test, not easy to bond.
Extra-large LCD display,touch type conductive adhesive, comfort sensitive buttons.
Solar Battery power supply, long battery life.
Perfect for office, business, school or home use.