This is a set of an "Oshaberi Pen" (talking pen) and 8 "Oshaberi Books" (talking books). As a bonus, I will include the 3 "Oshaberi Books" in the fourth photo, which have tears. These are only for those who want them. The "Oshaberi Pen" has been tested and is working. When the power is turned on, the recorded voice plays. I don't know how to delete the recording, so the recorded voice will play. Please be aware of this before purchasing.