The Genuine Lenovo 90W 20V 4.5A Laptop Charger AC Power Adapter is designed for Lenovo laptops, specifically the ThinkPad series. With a black color and a square tip design, this power adapter provides a maximum output power of 90W at an output voltage of 20V. It is compatible with various Lenovo ThinkPad models, making it a reliable and efficient charging solution for your laptop. The manufacturer offers a 1-month warranty for this unit.

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