Lots of stuff - desk needs cleaning! Besides the computer and scanner and backup drive and mousepad, there's:
A stack of books
A mixed stack of mail/magazines/books
Stock photo catalogs
Stylus for my Wacom tablet in its little stand
A box of crayons - minus the red one - that's on Paul's desk
A pile of photos
My giant 120-color box of Prismacolors
A happy bunny statuette from Zippy-kat
Herbie (From Rudolph the Red-Nosed Reindeer)
A mug with pens, pencils and two X-acto knives
Miss Hoppy's harness/leash set
A spool of blue thread
A plastic glow-in-the-dark ghost ring
Cobalt and Amber - two glass turtles
Rosa the Elephant Seal stuffie
A turtle pile netsuke
A "Pocket Zen garden" - aka a sandbox with one clay turtle in it
8 stone or clay little turtles, a dimetrodon on a rock and one plastic monkey all on my monitor
Two foam bunny cut-outs
A pencil sharpener
Important papers
A few business cards
One barrette
A silly monitor-cleaner guy - fuzzy head, pen bottom
and probably more stuff