Caveen Basic Calculator 10 Digits Business Desktop Calculator Solar Power Standard Function Financial Calculator Silver

?????Package Include????? 1 x Slim Elegant Design Calculator (Not include battery) ?????Specification????? ?Material: Mainly made of ABS, cover LCD display ?Color: Silver and Black ?Size: L(inch) x W(inch) x H(inch) 7.5" x 4.4" x 0.4" Approx. ?Weight:150g(5.3oz) ?Power: Double power,Solar or Back-up Battery can choose ?????Feature????? ?Solar or Back-up Battery can choose, solar even can work as normal when it stay in night. Perfect for your business and home use. ?Using ABS durable materials not easy to bend or break. ?10 digits make it most useful for calculations. ? Performs common math as well as various financial functions; Perfect for office/home use.