About this item Input voltage: 100-240V, 50 - 60Hz. Output Voltage: DC 12V, 16V, 18.5V, 19V, 19.5V, 20V, max 90W. This universal laptop charger is perfectly compatible with 90W, 65W, and 45W laptop chargers and adapters. This universal laptop charger comes with 15 DC connector tips, ensuring there's always a tip that fits your computer model. (Notice: Not for USB-C Laptops) The charger is compatible with a variety of laptop models, providing a versatile power solution for numerous brands' laptops. Package Includes: 1 x 90W universal power adapter, 1 x charging cable with 15 tips. Please ensure that the rated wattage of your laptop is less than or equal to 90 watts. Dimensions: 7.36 x 5.04 x 1.81 inches.