This HP 40GS graphing calculator is a versatile tool for all your mathematical needs. It comes with a protective case for safe transportation. The calculator is functioning well and does not require any charging cords. It features an LCD display, calculus capabilities, and is programmable. The calculator is handheld and has a regular key size and display size. This calculator is a great addition to any business or office setting, and is perfect for those in need of a reliable calculator for their daily calculations.