General description The 3X 19V 4.74A 90W Universal Power Adapter Charger is designed for a variety of laptop brands including Acer, Asus, Dell, Lenovo, Samsung, and Toshiba. It features an interface size of 5.5mm x 2.5mm and is compatible with power requirements of 19V 4.74A 90W, as well as 19V 3.42A 65W and 19V 3.95A 75W. This adapter is made from high-quality materials and includes built-in protection features to prevent false voltage, short circuits, and internal overheating. Technical specifications Power: 19V 4.74A 90W Compatibility: 19V 3.42A 65W, 19V 3.95A 75W Interface size: 5.5mm x 2.5mm Material: Plastic Color: Black Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with various laptop models from Acer, Asus, Dell, Lenovo, Samsung, and Toshiba Package contents: 3 x Power Adapter, 84 x Tips Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.