The U2 "No Line on the Horizon" Limited Edition CD is a sealed package from 2009 that includes a CD, DVD, book, and poster. It features the rock music of U2 with production by Brian Eno, Steve Lillywhite, and Danny Lanois. This exclusive edition is a collector's item for fans of the band, offering a comprehensive package with various formats and bonus materials. Perfect for any U2 enthusiast looking to own a unique piece of music history.