The pivoting rapid roller from Black & Decker brings the paint roller into the modern day. You fill the pot attached to the roller and get painting. This eliminates the need for a cumbersome paint tray and applies the paint straight from the container to the wall.
Other nifty little features include a kickstand so you can keep the paint off the floor when you put it down, a pivoting head for easy access to almost any spot and a splatter guard to protect you from paint splashes.
If you're doing a lot of painting then you should find the $45 price tag quite fair.
(Please note prices are subject to change and the listed price is correct to the best of our knowledge at the time of posting)