Link Assistive is a new product that allows people with disabilities to control their devices using just their voice. The Buddy Button Switch is a small, portable device that attaches to your wheelchair. When you press the button, it sends a signal to your device that you want to control it. This is great if you have a friend or family member who uses a wheelchair or needs assistance using other devices. Simply press the buddy button switch, and they will be able to operate the device without any help.