Experience the ease of complex calculations with the Texas Instruments BA-35 Financial Solar Handheld Calculator. Designed for precision and durability, this calculator is a staple for both students and professionals alike. Its solar power source ensures that you can use it anywhere, without the need for batteries. The BA-35 model comes complete with original guidebooks, providing clear instructions and helpful tips for optimal use. Its handheld size makes it convenient to carry in your bag or pocket. Whether you're dealing with finances, algebra, or general arithmetic, the Texas Instruments BA-35 is your reliable calculation companion.