SDC- 1810 is a basic calculator commonly used in offices for day-to-day business activities. What makes it a popular choice amongst its users is the interface and durability. Rough, tough, and long-lasting, this calculator is recommended for carrying out basic to advanced functions. Adding appeal to the look is the subtle color theme, providing relief to the eyes. This is also widely used for household purposes and by students for making the calculations easy. One of the striking features of this calculator is that it works on the battery as well as solar power.