Lenovo 90W AC adapter. Key specifications and information include:
Model: ADLX90NLC3A
Input: 100-240V, 1.2A max, 50-60Hz
Output: 20V, 4.5A
Power Consumption: 101.07Wh, standby 0.19Wh
It is designed for Lenovo equipment.
It is manufactured in China.
It has multiple safety certifications.
It is compatible with various Lenovo models including ThinkPad and IdeaPad series.
It has a rectangular USB-like connector with a pin.