Welcome to our store! Dual USB Ports: This adapter features 2 extended USB 3.0 ports, solving the issue of OS X Pro Air lacking USB ports. Card Reader: Easily read memory cards and SD cards, resolving the difficulty of laptops without card slots. Small and Portable: Compact and lightweight, this adapter is ideal for carrying to the office, taking up minimal space, and is convenient to transport. 5-in-1 Functionality: This docking station offers a 5-in-1 design, including Type-C, 2 x USB 3.0, a memory card reader, and an SD card reader interface, keeping things tidy and practical. Premium Material: Constructed from premium aluminum alloy, this docking station is durable, resistant to damage, and built for long-term use. Article Type: Docking Station Weight: 60 g / 2.1 oz Shell Material: Aluminum Alloy Interface: Type-C, 2 x USB 3.0, Memory Card Reader, SD Card Reader 1 x Docking Station 100% Satisfaction: Your satisfaction is our top priority. If you encounter any product issues after receiving the item, such as damage or incorrect quantity, please contact the seller immediately. We strive to provide you with satisfactory after-sales service. Thank you for shopping with us!