This is a genuine Benesse Challenge Pad AC adapter. I purchased a new one when my tablet broke, and this adapter came with it. Since I was able to use the previous one, this one has been stored unused. Model: UVL110-0520 Voltage: 5V 2A - Shipping: Takkyubin Compact - Delivery: Will ship within 1-2 days. Instant purchase is welcome. Please see my other items here: #Naka7938 Please feel free to ask any questions you may have.