Lenovo 90W USB-C 20V 4.5A Laptop Power Adapter This 20V 4.5A USB Pin Laptop Power Adapter delivers 90W of stable power for laptops with a rectangle yellow USB pin connector. Compact and durable, it ensures safe and efficient charging at home, office, or on the go. Compatible with a wide range of USB pin laptops. Specifications Type: AC/DC Laptop Power Adapter Power: 90W Input Voltage: 100 - 240V ~ 50/60Hz, 1.5A Output Voltage: 20V Output Current: 4.5A DC Pin Size: Rectangle USB Type Yellow Tip with Pin Inside Usage: Home, office, travel Design: Compact, lightweight, durable