Here is a mouse that people can control without using their hands. Designed for people dealing with disabilities, GlassOuse consists of a pair of glasses and click button. After you put it on, you will be able to interact with the screen with head movements. The device has a 330 mAh battery that lasts up to 15 hours.
GlassOuse connects to your smart devices via Bluetooth. It weighs only 49 grams. You can support this project on Indiegogo.