Know where to buy a narrow clipboard like this?

[booksie]

http://us.st11.yimg.com/store1.yimg.com/I/wbbedding2_1879_15156

Has anyone seen where to buy the narrow kind of clipboard like is shown in this picture?

(Online?)

[shopaholic]

that looks like its a document stand for an office/desk space. Usually the stands like that have a clip at the top to hold the document in place.