Wireless remote control for classroom presentations

Califone International, Inc., announces the launch of its Wireless Tablet Interface (WT1), which enables users to control computer desktop and presentation functions remotely, once calibrated with a Windows operating system. It can be used up to 50 feet from the computer when connected to a USB receiver.

Software allow the user to draw within an on-screen presentation using red, blue and multi-colored pens. Users also can erase sketches, magnify images and details, or capture snapshots of the on screen display, helping to point out or add specific information to any existing presentation. The Wireless Tablet Interface is available for $194.