Easy to read calculator with extra large display and keys. Dual solar/battery-powered for all lighting conditions. 12 digit 21 mmm display with advanced tax, markup/down, and item count functions. Large commercial quality keys for long life and easier tapping. content style ul{margin-left:25px;margin-top:2px;margin-bottom:20px;}.content style h3{font-size:13px;}.content style ul li{margin-bottom:2px;}.content style p{margin:10px 0;}
