Lenovo Adapter Power Charger Laptop 20V 4.5A Designed specifically for Lenovo devices, Features high resistance to protection Overvoltage Of short circuit From high temperature Please check the voltage compatibility at the bottom of the laptop or under the battery. You can look at the pin size in the picture Voltage Compatibility Input: 100V-240V ~ 50 / 60Hz Output: 20V 4.5A Output Power: 90WDC Size: USB Power cable: The charger comes with a quality power cable Prevent energy leakage Ensure stable energy efficient transmission Protection from low electricity Power output is stronger Power cable length: 1.5mm Thick design Triple core copper wire 3 x 0.75mm The box includes: AC adapter / charger for laptop Power cable 1.5 meters Type: Wall Charger Compatible with: Laptops Are batteries needed to power the product or is this product a battery: 0 Is this a Dangerous Good or a Hazardous Material, Substance or Waste that is regulated for transportation, storage, and/or disposal: 0 External Product ID Type: UPC-E.