GPK Systems Car Charger for IBM Thinkpad R60 R60e R60i R61 R61e R61i T60 T60p T61 T61p X60 Tablet X60s X61 X61s Z60 Z60m Z60t Z61 Z61e Z61m Z61p Z61t C300 R400 R500 Sl300 Sl400 Sl500 T2400 T400 T500 W500 X200 X300 X301 Dc Adapter Laptop Notebook Battery Charger Power Cord 90 Watt DC input: DC 11V - 16V; Output voltage: 20V; DC output: 4.5A Power: 90 Watt; Connector: Barrel w/ Center Pin Service & Support 1 year warranty Designed exclusively for use with the laptops 100% compatibility with the original