Casio Calculator DH-12TER. Material: Plastic, Metal. Display Screen Type: LCD. Mantissa and Exp. Display: 12. 5/4 Function: Yes. Percentage Function: Yes. Auto Rounding: Yes. Currency Conversion: Yes. Cut Function: Yes. Up Function: Yes. Time Calculation: No. Sign Change: Yes. Cost, Selling, Margin Function: No. Margin: No. Correction Key: No. Profit Calculation: No. Square Root Function: Yes. Tax Calculations: Yes. Decimal Select: Yes. Thousands Separator: Yes. Double-Zero Key: Yes. Grand Total: Yes. Memory Keys: 3. Batteries Included: Yes. Battery Size Supported: LR 44. Number of Batteries Supported: 1. Power Supply Type: Battery, Solar. Included in Delivery: 1 x Calculator, 1 x LR44 Battery. Weight: 180 g. Dimensions: 32 x 152 x 158 mm (H x W x D). Colour: Dark Blue.