Purchased in November 2005. The outer cover shows considerable wear, but all key operations work without issue. It includes basic dictionaries like Kojien and English-Japanese dictionaries, as well as useful resources for daily life such as home medicine, letter writing examples, gardening dictionaries, cooking tips, adult calculation drills to train the brain, encyclopedias, and more. It also has the function to add dictionaries using an SD card, but I haven't confirmed this. There are probably over 100 included entries. Please refer to the photos for the included entries. Instruction manual included, 441 pages. New batteries included. Ships the same day.