A wheelchair is a mobility device designed to assist individuals with limited or impaired movement, enabling them to navigate their environment more easily. It consists of a seat mounted on wheels, and can be either manual or powered. Manual wheelchairs require the user to propel themselves by pushing the wheels or rely on a caregiver for assistance, while powered wheelchairs use electric motors controlled by a joystick or other mechanisms. Wheelchairs come in various types, including basic models for everyday use, sports wheelchairs for active users, and specialized options for comfort or medical needs, such as reclining or tilt-in-space designs. They provide individuals with greater independence, comfort, and access to daily activities, improving their overall quality of life.