Product Description:
The Ruler Calculator Solar Powered is a multi-functional tool, combining a calculator, ruler, and magnifying glass. This compact, educational tool is essential for math and science classes for solving basic mathematical problems, measuring small lengths, and examining small objects at close range.
Designed as a 10cm ruler, this tool is perfect for small measurements required in quizzes, tests, and seat works. Incorporated into the ruler is a fully-functional solar calculator with a clear, easy-to-read display screen and soft-touch keys for effortless use. At the end of the ruler is a handy magnifying glass, which can be useful for inspecting small objects during science class.
Solar-Powered Capabilities:
One of the key features of this mini calculator is its solar power functionality, eliminating the need for batteries. With exposure to just a little bit of light, the calculator can perform basic addition, subtraction, multiplication, and division tasks. The M+ and M- buttons provide functionality to add or subtract from memory, respectively. The solar power mechanism ensures the lifespan of the calculator while being economical by saving on the cost of batteries.
Portability:
This 3-in-1 ruler, calculator, and magnifying glass is designed for convenience and portability. Its compact size fits perfectly inside a pencil case or pocket. Lightweight and easy to carry, this tool is an effective and useful addition to your stationary supplies for school.