a unique scroll wheel for long document maneuver and a built-in laser pointer to bring audience focus, the VP4560 presenter features wireless freedom for effortless presentation delivery. With an on/off switch to conserve power and an integrated storage for its receiver dongle, the device is travel-friendly. Designed for plug-and-play, the VP4560 works instantly with any Windows and Mac computers without the need to install software.  (less)

intuitive presentation control buttons, a unique scroll wheel for long document maneuver and a built-in laser pointer to bring audience focus, the VP4570 features up to 33 feet of wireless freedom for effortless presentation delivery.With an on/off switch to conserve power and without the need for a proprietary receiver dongle, the device is travel-friendly. Designed for easy sync up with Bluetooth, the Interlink VP4570 Bluetooth stopwatch presenter remains connected to the system once set up.  (less)

engage your audience. Save projected notes directly on your PC. With remote PC operation, anything you write with the electronic pen can be saved with your application.Take the elite Panaboard Book software and engage your students with interactive learning. Bring your own curriculum to the table inside our software and immerse your students in the topic using tools geared to make learning fun.  (less)

a focus on simplicity and ease-of-use, the Audiogram3 delivers a compact audio interface complete with both mono and stereo input channels. This audiogram also includes a stereo input channel with both phone and RCA pin connectors that can be used to conveniently connect to not only synthesizers, portable keyboards and electronic pianos but also to diversity of other sound sources. So if you want the flexibility of recording from almost any audio source, Audigram3, with its USB interface, is an excellent choice.  (less)