<br>[Featured] <br>1)Dual Power Option:Solar power and battery power make it works even longer <br>2)Large Display: Large LCD display,easy to read <br>3)Professional Design:Scientific button design,In line with the use of human habits and comfortable for touch <br>4)High Quality:Black panel with gray and green button fashion style, PS material durable plastic buttons have a good feel to them <br>5)Occasion:General purpose desktop calculator, perfect for home, office or store <br>6)A nice gift for your family,friend or colleague