Portable Calculator 6-inch Large Display Office Desk Calcultors With Erasable Writing Table (basic Version) black

Description

Multifunctional smart calculator and LCD writing board, 12-digit display, writing while calculating, convenient and practical. The eco-friendly writing board supports repeated writing, no paper, no ink, no dust. LCD screen, no blue light, protect eyes. Erase and lock buttons, with the erase button you can clear the entire screen with a single click. Lock key prevents accidental removal. The replaceable battery is powered by CR1220 button battery, no need to charge and connect.