Black Box rack keyboard shelf

Mount your keyboard and mouse on a convenient slide-in/slide-out shelf. This product replaces the Sliding Keyboard Shelf with Mouse Extension (RM382-R2). Sliding Keyboard Shelf w/ Mouse Pad Extension. Package includes (1) Sliding Keyboard shelf with Mouse pad extension (4) 10-32 x 1/2" Screws (4) 12-24 x 1/2" Screws (4) M6 Screws (4) M6 Cage Nuts (1) Specification sheet.