•  Characters
         - 2.4GHz digital RF technology
         - LED status
         - Super-thin design
         - CR2025 button battery
         - Cancel button

     •  Applications
         - Interactive voting
         - Digital grading & polling
         - Single & multiple appraisal
         - Answer and feedback
         - Single & Multiple Choice
         - 10 possible choices
         - Timer included (- who answer most quickly ?)