A pocket credit card calculator is placed in your pocket or wallet and makes it possible to calculte anywhere and anytime.

• Ultra-slim， portable and lightweight
• Tape design
• Pocket credit card shape
• Designed for calculating freely and conveniently
• Only powered by solar power energy
• Automatically switch on/off
• Easy to operate: just press the C button
• Silent touch
• Suitable for use at home， school and office
• Random shipment of five different colors (red， yellow， blue， green， purple) card calculators