General description The 19V 4.74A 90W Universal Power Adapter Charger is designed for laptops requiring a 5.5mm x 2.5mm interface size. It is compatible with various power requirements, including 19V 3.42A 65W and 19V 3.95A 75W models. This adapter is constructed from high-quality materials and features built-in protections against false voltages, short circuits, and internal overheating. Technical specifications Output Voltage: 19V Output Current: 4.74A Power: 90W Interface Size: 5.5mm x 2.5mm Material: Plastic Color: Black Measurement Error: +/- 1-3cm Compatibility and accessories Compatible with laptops requiring 19V 4.74A, 19V 3.42A, and 19V 3.95A Package Contents: 1 Adapter, 28 x tips