The Insignia Universal 90W Laptop Charger in black is a versatile power adapter compatible with various laptop brands such as Acer, Asus, Lenovo, Toshiba, Dell, and HP. With a voltage of 19V and an output current of 4.74A, this charger is designed to efficiently power your laptop while on the go. Backed by a 1-year manufacturer warranty, this charger is reliable and durable for everyday use. Its compact design and universal compatibility make it a convenient accessory for any tech-savvy individual looking for a quality laptop charger.