Publisher's blurb: [An] official Dungeons & Dragons playmat! Made with a premium fabric top to prevent damage to cards during game play for tabletop gamers. With dimensions of approximately 24" X 13-1/2", this playmat is also the perfect decorative over sized mouse pad for computer and laptop workstations. Non-slip rubber backing lets the playmat lay flat and prevents it from shifting during use. Officially licensed Dungeons & Dragons playmat Protects gaming cards during game play Also great for use with laptop & computer workstations - works with most types of mouse devices Approximately 24" tall x 13.5" wide Non-slip rubber backing prevents movement during use