The SE-C300MB electronic cash register

Stroke Keyboard Model
Designed to meet the needs of almost any retailer in the grocery or general merchandising fields, our stroke keyboards are equipped with 25 department keys (1-sheet models) or 30 department keys (2-sheet model) for quick, accurate department registration. Using the shift key doubles these numbers to 50 and 60, respectively. And up to 200 departments can be registered by department number.