The Sharp SHRELR297BBK is an OEM semi-desktop calculator designed for efficiency and ease of use. It features a 12-digit LCD display and offers functions such as 4-key memory, grand total, double-zero, cost/sell/margin, sign change, and percent key. This calculator supports multiple decimal settings (F, 3, 2, 0, and A) and operates on both solar and battery power. Made from 100% post-consumer material, it combines functionality with environmental responsibility.