This IBM ThinkPad AC Adapter is a reliable power supply for your laptop. It provides up to 20V of power at 1A, as well as 10V at 3.38A. The adapter is compatible with IBM laptops and has a model number of 07G1232, 07G1246, and 07G1176. This adapter is perfect for those who need a replacement or spare power supply for their IBM laptop. It has been tested for quality and reliability, ensuring that it will work seamlessly with your device. Get this IBM ThinkPad AC Adapter today and power up your laptop with confidence.