This vintage calculator from Adler Royal is a reliable and efficient tool for any office or workspace. The TA Adler Royal L 1210 model features a regular key size and display size, and is powered by solar and a  battery. It has been tested and works.

This desktop calculator is great for basic calculations and is perfect for anyone who needs a reliable calculator for their business or industrial needs. The brand Adler Royal or Triumph-Adler is known for its quality and durability, making this calculator a great investment for anyone who needs a long-lasting and efficient calculator.