Barcode: 8411574091189

12-digit desktop calculator Antibacterial Edition. The calculator’s body and keys have a treatment which inhibits and prevents bacterial growth, thanks to the silver ions. Ideal to improve hygiene at school, in the office, in environments in contact with food and sanitary environments. 4 memory keys, square root function, Grand Total function and back key. Power off. Dual power supply: solar energy and 1.5 V battery.