**
Laptop Port Introduction: **To extend your screen, your
laptop must provide: 1 **Video Data Transmission** (via **full-featured USB-C** or **HDMI port**)2 **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)