Solar Powered: No batteries to replace as it is solar power.
Elegant and slim design: It has a sleek and stylish design, good-sized buttons, Large 10-digit LCD display, Pretty big one but still very light weight.
perfect size: perfect - fits right on the desk and does all you need in a tight spot
Convenience: Buttons are easy to press, large numbers easy to read
Usage: Great for small businesses or for home bills.