Over the last few years, there have been significant achievements in computer-human interaction. First, keyboards were used as the main input mechanism, and later researchers introduced touch displays to make things more accessible and convenient for people to use. But these technologies not much useful for those having particular physical disabilities. This research paper brings an iris movement-based mouse cursor control systems that enables people to control the computer cursor by their eye movements. By marrying state-of-the-art computer vision and gaze detection methods, this system can enhance computer interaction, particularly for individuals who have difficulty with conventional input because of physical impairments. This study seeks to enhance the effectiveness, reliability, and precision of iris movement-based cursor technology. The vision is to develop an easily accessible, touch-free interface that significantly enhances the user experience, particularly for individuals with physical disabilities. The implementation of the system has a few major stages, which are video processing, iris tracking, cursor control, and user interaction. The system simulates mouse movement and click events from eye movement and gaze patterns, and gives an environment for interaction. The system is tested on different parameters such as increased frame rate, low light, background effects, etc. The performance of the system is quantified by correct position trials. Number of correct position trials of mouse cursor is computed from out of total trials and it is 0.92% for the proposed system.