This iClicker 2 Student Remote is a reliable classroom response control that has been tested and is in working condition. It is perfect for students to use in class to answer questions and participate in real-time polling. The remote is designed with user-friendly buttons that are easy to use and understand. The iClicker 2 Student Remote is compatible with iClicker's classroom response systems, and it is ideal for use in a variety of settings, including lecture halls, classrooms, and conference rooms. This remote is a great addition to any classroom and is sure to enhance student engagement and participation.