** Laptop Port Introduction:**
To extend your screen, your laptop must provide:
1⃣ **Video Data Transmission** (via **full-featured USB-C** or **HDMI port**)
2⃣ **Power Supply** (via **USB-A** or **non-full-featured USB-C**)
🔹 **Full-featured USB-C** = Video + Power
🔹 **HDMI** = Video only
🔹 **USB-A** = Power only
💡 **Solution:** **H5-M Special Cable** converts a **USB-A power port** into an **HDMI video port**, enabling dual-screen setups even without full-featured USB-C.
--- ### **Key Points:**
✔ **Full USB-C** → Video + Power (ideal)
✔ **HDMI + USB-A** → Video + Power (alternative)
✔ **Non-full USB-C** → Power only (needs H5-M cable for video)