This is a home shredder that can manually shred A4 paper, CDs/DVDs, and cards. I used it once, and it shredded paper well. I haven't shredded CDs or cards, so I don't know how well it works for those. I have removed as much of the shredded debris as possible. - Model Name: HS-230 - Color: Light Blue - Functions: Shreds CDs/DVDs and cards - Handle: Manual handle type I do not have any pets or smoke. If you have any questions, please feel free to comment.