Thank you for viewing. This is a Delta genuine 19V output AC adapter, ADP-90CD CB (N17908). I am selling it because I no longer use it. Please rest assured that the operation has been confirmed. - Brand: Delta Electronics - Model: ADP-90CD CB - Input Voltage: 100-240V - Output Voltage: 19V - Output Current: 4.74A - Cable Type: Detachable AC cable - PSE: Approved mark * Shipping will be packed with bubble wrap and delivered via Yamato Transport. * This is a used item that has been stored at home for a long time. Please refrain from purchasing if you are concerned about minor details.