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Assistive devices play a vital role in the lives of visually impaired people. These devices enable them to enhance their independence and improve their overall quality of life. There are many assistive devices that are specifically designed for the visually impaired, but few are as essential as a screen reader. A screen reader is a software program that converts digital text into speech. Blind individuals rely on screen readers to access information on a computer, smartphone, or other digital devices.

Another must-have assistive device for visually impaired people is a magnifier. A magnifier is a tool that magnifies text or other objects, making them easier to see. There are several types of magnifiers available, including handheld magnifiers, stand magnifiers, and electronic magnifiers, each having its own unique features. People with low vision who have difficulty reading printed materials can benefit tremendously from this device.

White canes are another essential assistive device for the visually impaired. They are designed to help navigate through the surroundings safely. The basic function of the white cane is to detect obstacles and alert the user, allowing them to identify their environment continuously. The white cane is an excellent assistive device, particularly for people who are blind or have low vision, and it is possible to use it indoors and outdoors to navigate through everyday life safely.

In conclusion, assistive devices are essential for visually impaired people in enhancing their independence and improving their overall quality of life. While several assistive devices are specifically designed for the visually impaired, three must-have devices are screen readers, magnifiers, and white canes. With these devices, visually impaired people can have access to information, navigate their surroundings safely, and enhance their independence.