Teachers said they found that touch-sensitive screens could be temperamental. Educational specialists said children\'s writing is best developed by holding and using a pen from a young age. So Promethean designed a unique battery-free, wire-free Activ Pen. A partner - all Promethean\'s pens come with a spare Wire-free technology - \'talks\' seamlessly with Promethean\'s other products with no awkward cables Smooth, swift pen response - draw and write with no annoying time lag Full mouse functionality - \'left click\', \'right click\', cursor and mouse-over (hover) are all fully supported Activboard - mouse pens are included with every Activboard package Activslate - they also work with and come with your Activslate