OSALO Scientific Calculator 417 Function 2 Line 10+2 Digits Written Display Solar Scientific Calculator (OS 991ES Plus)

Introducing the OSALO Scientific Calculator - the ultimate tool for college students! With its impressive 417 functions, this calculator covers all the scientific functions you need for your university studies. From calculus to statistics, this calculator has got you covered. Plus, we've included a handy reading instruction manual to help you master all these functions effortlessly.

What sets the OSALO Scientific Calculator apart is its unique written display. Just like the expressions and arithmetic operations in your textbook, this calculator shows them exactly as they would appear in writing. Say goodbye to confusing symbols and hello to a calculator that's easy on the eyes. This feature is especially useful for students who need to check their calculation process and results.

Not only is the OSALO Scientific Calculator powerful, but it's also eco-friendly with its dual power source. Powered by both solar and battery, you can enjoy uninterrupted usage and contribute to environmental preservation. With this calculator in your hands, you'll be solving equations and saving the planet at the same time.

Designed with your convenience in mind, this calculator is ultra-lightweight and portable. Its matte silver panel and blue back create a sleek and modern look. Weighing only 120g and with dimensions of 162 x 80 x 14mm, it fits perfectly in your hand or bag. Whether you're attending classes or studying at the library, carrying this calculator is a breeze.

Lastly, let's talk about comfort. The OSALO Scientific Calculator features high-quality plastic keys, each designed for optimal comfort during use. The keys in different areas have different shapes, ensuring that your fingers glide effortlessly over them. Not to mention, the letters on the keys are super clear, making it easy to find the function you need.

Ready to up your calculator game and excel in your studies? Get the OSALO Scientific Calculator now and experience the difference it can make in your academic journey. Buy now!