A:AnswerNo. Most laptops need a big power supply (i.e., a "brick") that provides 3 or more Amps. This adapter provides just over 1 Amp. It is intended for small, household appliances.
A:AnswerHi Mike, thank you for the question. No, the Insignia NS‑AC1200 (15.6W) adapter will not work with a 45W device. Your device needs an adapter that can supply at least 45W, and this model only provides 15.6W, which is far too low. Using an under‑powered adapter can cause charging issues or damage the adapter. Faisal | Insignia