Dukane Corporation announced the release of the upgraded AirSlate 2, a wireless annotation and mouse control pad that gives an instructor the freedom to roam around the classroom while giving a presentation.

The device communicates with a computer through a wireless Bluetooth interface. Twelve customizable macro keys allow instant access to Web sites, programs (annotation, MS Word, MS Excel, etc.) and other applications. The included software uses three programs for annotation and drawing at various levels. The programs use pencil, brush pen, and color highlighters for annotations.

Easiteach interactive educational software is also provided.

Dukane Corporation, www.dukcorp.com/av.