... Solar calculator 4.hamburger shape calculator 3.Manufacturer Transparent 8 digit touch screen calculator, hamburger shape calculator Descriptions:1 ... ) 8-digits transparent calculator2) Touch screen technology3) Solar powered4) ... ) Color: green, blue, red, white, grey6) Product size:12*8.2*0.6 CMPacking details: Whitebox: 120*82*6 mm ...