Make math colorful! Solve equations straight from the end of the rainbow with the Rainbow Calculators & Storage Chart. A fun colorful twist on the popular Primary Calculators, each set of 10 Rainbow Calculators comes with 5 vibrant colors (red, green, blue, orange, or purple). Add some color to your elementary math classes , there's one for every day of the school week! Although the colors may be whimsical, the Rainbow Calculators do serious work: use these 4-function calculators to check addition, subtraction, multiplication, and division equations on the 8-digit display, or discover more advanced calculations like square roots, percentages, and more! Simple to use for beginners and powerful enough for older students, our Rainbow Calculators grow along with your skills.
- 4-Function
- 8-Digit Display
- Auto Shut Off
- Memory
- Dual Powered - runs on solar in bright light and automatically switches to battery powered in dim light. Includes AA battery.