The KS-125KB calculator is a versatile 12-digit calculator that covers all of your basic functions. It is designed to be convenient, powered by both a battery and solar power. The calculator offers grand total memory within a slim body and features a lifted and tilted monitor, while a choice of color lets you express your personality. Additionally, it is made using recycled plastic and a plant-based renewably sourced biopolymer called NuPlastiQ, making it an eco-friendly choice.