Definition: In this task, you're given a review from Amazon and your task is to generate the name of the category of the product based on the review given by the user. The categories are: kitchen, office product, watch, wireless, other, toy, digital video download, camera, jewelry, pet products, sports, industrial supplies, baby product, grocery, drugstore, home improvement, pc, shoes, automotive, digital ebook purchase, musical instruments, beauty, book, electronics, lawn and garden, apparel, home, video games, luggage, furniture, personal care appliances.
Input: As in previous reviews of others, they do not work. I ordered a pack several months ago for future use. 2 out of 3 did not work. As I did not use right away, I cannot return. I did not think I would have to worry about about a pen not working much less having to use a review for guidance!

office product