DELL 450-18765 power cable Black

Overview With connectors from 7.4mm to 4.5mm, this DC Power Dongle is specifically designed for your ultra-slim XPS system. It is light-weight and easy to carry. It allows you to power up your XPS 12 / XPS 13/XPS 13MLK systems with Dell's traditional power adapters with 7.4mm connector. You can pack it with your Dell XPS system and Dell™ Auto-Air Adapter together conveniently.