IPEVO IP-1 Interactive Pen for IW Series Interactive Whiteboard System Designed for use with the IPEVO IW2 Wireless Interactive Whiteboard System (sold separately) A shorter, lighter, more ergonomic Interactive Pen (Wireless Receiver not included) An intuitive grip eases hand strain over long periods of use Ideal for younger learners with smaller hands For use with multi-pen functionality on IW2  use several pens at once!