Quantity 1 Piece Color Black Material ABS Type for Laptops Compatible Brand IBM / Lenovo Compatible Model Suitable for IBM / Lenovo laptops w/ 5.5 x 7.9mm plug Power 65W Input Voltage 100~240V Input Current 1.6A Input Frequency 50~60Hz Output Voltage 20V Output Current 3.25A Tip Diameter 7.9 x 5.5mm Other Features Over charge over current over voltage short and over heat protection; High precise output voltage small wave and low interference; Made of quality components and circuit board; Safe and durable Packing List 1 x Power adapter (105cm cable)