TD I-Series is a light, fast, durable speech generating device controlled completely with your eyes. It’s made for people with conditions such as cerebral palsy, ALS/MND, Rett syndrome or spinal cord injury. Communicate, access Windows and control your home environment - all with the world’s leading eye tracker. Make your voice heard loud and clear with built-in speakers. TD I-Series is pre-loaded with TD Snap, Communicator 5, TD Control, TD Browse, TD Talk, and TD Phone software. It also offers innovations such as the Partner Window™ for more natural face-to-face conversation, and outdoor eye tracking to use the device even in bright light. Available in two sizes: TD I-13 and TD I-16.