Features: Brand new and high quality Our 7.4x5.0mm to 2 pin power cable ensures a reliable power supply for your devices. Suitable for laptops, projectors, and more With a 7.4mm outer diameter, 5.0mm inner diameter, and a fine needle inside the hole, our power cable provides a secure connection. The black negative end and red positive end make it easy to identify. It provides a stable power source, allowing you to work or present with confidence. Whether you're working remotely or giving presentations, our power cable ensures a seamless experience. Its durable design and compatibility with various devices make it an essential accessory for any user. Stay connected and focused on your tasks. Specifications: Material:Plastic Length:Approx.30cm/100cm Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Pigtail Cable