DELL 725-BBDB light pen

IR Pen for Interactive S510 Projector - Light weight IR-pen
- The IR-pens emits invisible IR signal when the tip is being pushed in.
- Lanyard loop around pen makes usage convenient

Slim, light weight S510 Projector Pen from Dell™ allows you to write and draw in conjunction with virtually all software applications. Designed to deliver accurate IR emission that allows the IR camera inside the Dell S510 projector to securely locate the on the projected surface. Powered by two easily replaceable AAA batteries. Comes with a wrist strap which you can loop to the bottom-end slot of the handy device to avoid drop and damage of pen.