OSALO OS-280VC Portable Student Electronic Accounting Calculator Counter Standard Function

Features:
Standard Function Calculator: The electronic calculator support standard functions, also include right shift key(delete the rightmost digit), can meet most of calculating needs.
LCD Display: With HD display screen, display up to 10-Digits, for easy viewing and shows calculation entry and result at the same time.
Dual Power Supply: Built-in battery solar power supply, power saving and environment-friendly.
Wide Application: Suitable for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry.
Portable: Mini size design and lightweight, comes with a protective cover, more convenient for carry.