Casio MX-12B-BK-W-DC(CN) calculator

*Number of functions: 252 Natural display Significand function: 10+2Battery type: 1x AAA Automatic shut-off
*Color: Black
*Material Leather
*Item dimensions LxWxH 17.5 x 12.9 x 3.3 centimeters
*Screen size 10.9 Inches
*Number of batteries 1 LR44 batteries required.