OSALO - (OS-991ES PLUS) Basic calculation Scientific Calculator For Students

When it comes to precision, reliability, and style, the OSALO OS-991ES PLUS Scientific Calculator stands out as a top-tier choice. Built for students, teachers, and professionals alike, this advanced calculator blends superior functionality with sleek design to offer a complete solution for all your mathematical needs.

 Dual Power Supply for Seamless Usage

Say goodbye to the inconvenience of losing power mid-calculation. The OSALO Scientific Calculator features dual power support—solar energy for daylight use and LR44 battery backup for dim environments. Whether you're in class or at the office, you can rely on uninterrupted performance every time.

With high-quality construction and a sleek silver finish, this calculator isn't just efficient—it’s built to impress. Backed by a 6-month warranty, it’s a smart investment for long-term academic and professional use.

 Feature-Rich Design with Compact Form

The OSALO OS-991ES PLUS supports a wide array of functions including trigonometry, logarithms, exponents, roots, and statistical operations. Its slim size—162×80×14mm—makes it lightweight and portable, perfect for both on-the-go calculations and desk use.

This calculator features a 10+2 digit LCD display for crisp, easy-to-read calculations. It also includes an auto power-off feature to conserve energy, making it both eco-friendly and cost-effective.

 Quality Engineered in China – Affordable in BD

Crafted in , a hub for technological innovation, the OSALO OS-991ES PLUS goes through rigorous quality checks to ensure precision and durability. Now available at Zipper.com, the OSALO Scientific Calculator price in Bangladesh is budget-friendly, making it accessible for students and professionals alike.

Whether you're solving equations or handling data, choose the OSALO OS-991ES PLUS—a tool that supports your success, one calculation at a time.