Desktop calculator with unique attractive design, basic mathematic and business functions and large tilt adjustable 12-digit display. Basic Description: -Display Type: Tilt Adjustable  -Number of Display Digits: 12  -Power: Source Solar & Battery  -Battery Type: CR2032 x1  -Automatic Power Down: yes  -Keys: Plastic  -Protective Case: no  -Kickstand: no  -Dimensions: 185 x 127 x 17 mm  -Weight: 199 g