Discover the classic functionality of the Texas Instruments SR-10 Calculator, a vintage staple that's made the complicated world of numbers and equations a lot less daunting since its inception. Crafted with care in the United States, this model comes complete with its original manual and accessories, ensuring you have everything you need to tackle even the most intricate mathematical challenges. Whether you're a collector of vintage electronics or someone who appreciates the reliability of classic tools, the Texas Instruments SR-10 is a testament to timeless design. Its enduring legacy and continued use by enthusiasts and professionals alike highlight its status as a must-have for anyone with an affinity for retro technology. Comes with original box, documentation, case, and power adapter. Does not include batteries.