Dwight uses this model on the Office
first photo not mine, but looks identical.
From MusiciansFriend:
Great for driving rhythms or precise leads.
The DR-500R Masterbilt guitar has a large dreadnought top crafted from genuine solid Sitka spruce produces sound to rival the Classic Epiphones of the 1930s. Solid rosewood back and sides add crisp projection and eye-popping looks while the bound rosewood fretboard with snowflake inlays provides a silky feel. Sumptuous appointments include gold hardware; multi-bound top; and bound back, fretboard, and headstock. A perfect acoustic guitar for everything from hard-rock rhythms to bluegrass leads.
Epiphone Masterbilt DR-500R Dreadnought Acoustic Guitar Features: