Sharp Electronics EL501WBBK QS-1760H Two-Color Ribbon Printing Calculator, Black/Red Print, 4 Lines/Sec by SHARP ELECTRONICS

Professional keyboard helps reduce fatigue and increase productivity. Comfortable cylindrical step-sculptured keys. MU (multiple use) key simplifies business calculations by handling functions like margin, markup, selling prices, costs and percent changes. Power Source(s): AC; Number of Display Digits: 10; Memory: 4-Key/2 Sets; Display Type(s): Fluorescent. Sold per Each.