Buy your last replacement power adapter because of the Full Lifetime Warranty we are now offering. If you have a dead laptop power adapter this is what you need. Designed to work as direct replacement for your laptop. This AC Power Adapter provides a lightweight power supply alternative for high performance laptops. Designed to meet the power and charge demands of todays high performance notebooks. Purse-string bag for cable management and dust-proof function. Stabilized out, low ripple and low interference. Compact design makes it an ideal AC power at home, the office or on the road. Guaranteed to safely and quickly charge your laptop automatically. Powers from any wall outlet. Up to 90% efficiency to meet energy star level V.