These Premium 4-in-1 solar calculators are perfect for use in a home, office or school setting, These environmentally friendly calculators feature an 8-digit LCD display, Materials: Plastic, Dimensions: 2, 625"" W x 4, 125"" H x 0, 625"" D, Environmentally friendly solar operated, 8-digit LCD display, Button cell battery for backup, Mirror, Ball point pen, Note pad, Case of 25 calculators, SKU: CMIFPC472