I was extremely shocked and impressed when I got this attachable large organizer at how much I actually use it. It can attach to just about any desk just pull the spring loaded clamp and boom it's done. It has a large tray where you can put your phone if hose all the sticky note pads your heart desires. Also has a little insert where you can put your phone charger. Two spots for pens, markers, highlighters, etc one smaller and one larger but ample storage and keeps the clutter off your desk. All in all I'm really impressed and I'll be using this daily.