Deli Electronic Calculator - No. 837ES

The Deli No. 837ES is a professional desktop electronic calculator featuring a large 12-digit LCD display for clear readability. It is equipped with a dual-power system, utilizing both solar energy and battery backup to ensure reliable performance in various lighting conditions. Designed for business and office use, it includes essential functions such as tax calculation, mark-up (MU), grand total (GT), and a comprehensive memory system.