Matthro 4XL EMP Full Desk Mouse Pad 54"x24"x0.16", Mouse Pad, Black - Open Box Product is New in open box. Product is not in original packaging. Description: This listing is for Matthro 4XL EMP Full Desk Mouse Pad 54"x24"x0.16", Mouse Pad, Black. Product type: Mouse Pads & Wrist Rests. The title provides the available size, color, quantity, capacity, compatibility, and model details where applicable. Review the condition notes for packaging, accessories, functionality, and cosmetic information specific to this item.