Make sure your computer has the power it needs with the Duracell 90W Universal Laptop Power Adapter. This versatile adapter can be used at home or at the office and is compatible with over 98 percent of the currently available PCs. The 90W laptop power adapter has a sleek, elegant case design that is up to 80 percent smaller by volume than conventional adapters. This unit is ideal for business travelers because its slim profile takes up less space in luggage or a briefcase. The five patented interchangeable tips included with the adapter provide the correct voltage for your computer and prevent battery damage. This Duracell Power Adapter is an excellent choice whether you are replacing a lost or broken power supply or are seeking to upgrade your current adapter.