A shiny new monitor makes it easy to see the big picture.
Bulky old CRT monitors have all but disappeared in favour of thin LCD screens. Professionals such as photographers held off due to CRT's superior colour accuracy and viewing angles, but today's LCD monitors have improved dramatically. They also come in sizes and resolutions to rival your television.
Just like televisions, large monitors tend be to be "widescreen" displays - which means they're shaped like a movie screen. This makes it easier to view two documents side by side, but it's also great for watching a DVD at the end of the day.
If you don't want to be chained to your desk, a 
A shiny new 
button to add products to your wishlist.