This Texas Instruments TI BA II Plus Business Analyst Calculator is a reliable and efficient tool for all your business and financial calculations. With its regular-sized display and LCD display feature, you can easily read and interpret your data. It is powered by a battery, which ensures that you can use it without any interference from power sources. Its regular-sized key ensures that your inputs are accurate, while its automatic power-down feature helps to save battery life. This calculator is a great addition to your office equipment and can be used for both personal and professional purposes. It is a handheld device that requires no modification, and it is manufactured in the Philippines. Get this calculator today and enjoy its amazing features! No cover included ,only calculator.