The controller Joystick suppliers tell you that large manufacturers are able to customize joysticks to OEM's specific needs, while small regional manufacturers focus on selling standard products at premium prices to smaller OEMs.

Assistive technology. The controller Joystick suppliers tell you that a medical joystick is an assistive technology pointing device intended to replace a mouse for persons with considerable physical disabilities. These joysticks aren't meant to be used for gaming, but instead, USB ports plug into and control the cursor.
The controller Joystick suppliers tell you that for someone with athetosis or cerebral palsy, grabbing a joystick is easier than grabbing a mouse. Tiny joysticks could also help people with muscle weakness, such as muscular dystrophy or amyotrophic isral sclerosis.
The controller Joystick suppliers tell you that they are also used in the control of electric wheelchairs because they are a simple and effective method of control.
Through the above introduction and analysis of the Medical applications of the controller Joystick suppliers, hope it helps you.