Small Solid Color Calculator Dormitory Student Office Exam Tool(Purple)

1. Material: plastic + rubber
2. Mini size, easy to carry around
3. Power supply: button battery
4. Rubber high resilience keys, keys do not pinch the hand
5. Wear-resistant font, clear digital printing
6. Built-in battery, long life
7. 8-digit digital display, higher calculation accuracy
8. Size: 100 x 63mm