This round, hard top mouse pad measures approximately 8" in diameter and features a 1/8" foam base with brilliant offset printing under a durable textured surface. It provides excellent performance for both optical and roller ball mouse devices, making it a great giveaway at conventions and trade shows. In addition to the ample imprinting space, there is also a year calendar printed on the top of the mouse pad. 8" D x 1/8" Thick