Introducing the HandyTalker School Communication Core Board! This low-tech AAC Core Board is perfect for school communication and doesn't require any batteries. The HandyTalker is a portable, waterproof AAC communication board that allows you to easily communicate basic needs with your loved ones. These boards are made of fiber-reinforced plastic, measuring 3 inches wide and 5.5 inches tall, and come with an included black safety lanyard. You can add more than one board to a lanyard by using a connector. The boards are rigid plastic and waterproof, so you don't need to worry about taking them to the beach, pool, or out in the rain. There's a line at the bottom of the board where you can add your information. A fine-tip permanent marker works perfectly for filling in your details. This specific device is designed for effective communication in a school setting. HandyTalker offers a full range of communication boards for all your needs.