Nexus Double-Sided Portable Whiteboard Tablet, 27.88x27.88, White Surface, Satin Aluminum Frame Double-sided high-pressure laminate whiteboard. Lightweight, portable and compact, only 4 lbs, simple to move, easy to store. Includes black marker and eraser/marker holder which snaps in between the handle and board frame. Flexible and expandable display options include board hangers for mobile units, X-Pegs for walls, and X-Hangers for panel systems. Alternative to traditional chart pads.