Check the listing for details. Smart Technologies Board 77 in. SB 660 Homeschool Interactive pin Tray no pins. Condition: Used, Made in United States. Listed at 84.82 USD. Experience the best of interactive learning with this Smart Technologies Board 77 in. SB 660. With a large screen size, this board is perfect for homeschooling, presentations, and meetings. It comes with a pin tray for easy access to tools and accessories, making it a convenient choice for any user. Crafted with high-quality materials and advanced technology, this board is designed to enhance your teaching and presentation experience. The brand, Smart Board, is known for its innovative products that ensure productivity and efficiency. This model is made in the United States and is not modified in any way. Get your hands on this amazing interactive board and take your learning or presenting skills to the next level.