CRA-1 wireless tablet allows you to walk around the classroom to take a closer look at what the students are doing and engage them easily. You don't need to be stuck in front of the class all the time anymore! Use it with the ELMO document camera and annotate on live images, record your lesson instantly and share it with the whole class. Paird with the CRV-32 which is easy to set up and use. The entire system is managed via a wireless adaptor (dongle) that inserts into any computer for “plug & play” use. The system also works with nearly all types of content, including PDF, Power Point, Word, online content and learning programs.