7.4mm to 4.5mm DC Power Dongle Cable for Dell Laptop Specification: DC power cable adapter 7.4mm to 4.5mm AC Power Adapter Converter Dongle Survey This direct current dongle with connectors of 7.4 mm to 4.5 mm has been specially developed for the ultra-slim XPS system. It is light and easy to carry. It allows operating systems Inspiron 13, 14, XPS 12, 13, 13 and MLK Precision M3800 via conventional AC adapter from Dell with 7.4 mm connector. Turn your DELL 19.5V 2.31A 45W/19.5V 6.7A 130W Power Adapter to fit for Dell XPS 15 9530 Precision M2800 M3800 Laptop use. Size: 7.4mm*5.0mm to 4.5mm*3.0mm Color: Black Quantity: 1 piece Note, this is not an original accessory, this is a third-party product. Package include: 1x 7.4x5.0mm Female Plug to 4.5x3.0mm Male Cord Listing and template services provided by inkFrog