These Milan calculators incorporate biocide in their surfaces. They are treated with silver
phosphate glass which has an antibacterial effect on the calculator’s body and keys. Ideal
to improve hygiene at school. One colour will be selected at random

Features:

• With button to delete the entered data.
• With 4 memory buttons and square root and Grand Total functions.
• Possibility for dual power supply via the built-in solar panel or via a 1.5 V battery.