4.5 x 3.0mm Elbow Male to Female Adapter 15cm DC Power Extension Cable for HP (Black) Features 1. Compatibility Assured: Designed specifically for HP laptop chargers, this power adapter extension cable ensures a secure and reliable connection between your DC 4.5 x 3.0mm power supply and your laptop, providing uninterrupted charging. 2. Extended Reach: Measuring 15 centimeters in length, this extension cable offers increased flexibility and convenience, allowing you to connect your devices even when power outlets are at a distance. 3. Durable Construction: Crafted from high-quality materials, this power adapter extension cable is built to withstand the demands of daily use. Its sturdy construction ensures long-lasting performance and reliability. 4. Compact and Portable: Designed with portability in mind, this extension cable is compact and lightweight, making it easy to carry with you wherever you go. Whether you are at home, in the office, or traveling, you can easily extend the reach of your laptop charger. 5. Versatile Applications: Beyond laptop, this power adapter extension cable is also compatible with a variety of other electronic devices that use a 4.5x3.0mm power connector. 1. Cable length: 15cm; 2. Product connector size: outer diameter 4.5mm inner diameter 3.0mm; 3. Applicable for HPDell laptop adapters; 4. Applicable for HP power supply to computer and De11 power supply to De11 computer (but the two cannot be cross-connected. The two power supplies are not universal) 5. Weight: 11g