It's a new magic sleeve for your desktop accessories. It's made to fit most compact keyboards and mechanical keyboards. It folds up with hidden magnets around the edge to get your keyboard, mouse and trackpad out of the way to use your desk for other tasks. A new material is on the exterior: vegan cactus leather by Desserto. It helps keep the desk pad from sliding around while in use. Shown with option magnetic cable keepers to help keep your desk cables organized and ready at hand. 

unfolded 8-5/8" x 27-3/4"
folded usable interior approx. 7-1/4" x 12-1/2"