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

OSALO OS-991ES PLUS Scientific Calculator – Product Summary

The OSALO OS-991ES PLUS Scientific Calculator is a versatile and reliable tool designed for students in middle school, high school, and college. It offers advanced functionality to handle various complex calculations required in subjects like mathematics, physics, engineering, and statistics. Equipped with a large, easy-to-read 2-line display, the OSALO OS-991ES PLUS allows for inputs and results to be viewed simultaneously, making it easier to understand the calculation process and track steps accurately. This calculator is user-friendly, compact, and lightweight, making it convenient to carry to classes and exams.

Key Features

• 2-Line Display: View expressions and results simultaneously for better accuracy and understanding.
• Multi-Functionality: Includes over 417 scientific functions, including fractions, exponents, trigonometry, statistics, and more.
• Solar and Battery Power: Dual power options ensure reliable functionality in various lighting conditions, conserving battery life.
• Responsive Keypad: Ergonomically designed keys with a smooth, responsive feel for comfortable use during extended calculations.
• Durable Build: Built to withstand daily student use, with robust materials and a scratch-resistant screen.
• Auto Power Off: Automatically powers down after periods of inactivity to save battery.

Product Specifications

• Model Number: OS-991ES PLUS
• Display Type: LCD, 2-line display
• Number of Functions: 417
• Power Source: Solar power with battery backup
• Battery Type: LR44 button cell (replaceable)
• Dimensions: 154 x 78 x 14 mm
• Weight: 105 grams
• Material: Durable plastic with a matte finish
• Color: Available in standard black with gray accents
• Included Accessories: Hard protective case, user manual
• Ideal For: Mathematics, Physics, Engineering, Statistics, Chemistry, and other scientific coursework.

Advance Payment Requirement: 10% advance payment required to confirm COD order
Note:
Product delivery duration may vary due to product availability in stock.
Disclaimer: The actual color of the physical product may slightly vary due to the deviation of lighting sources, photography or your device display settings.