Features: Security: The protocol is not publicly available and cannot be characterized. No driver installation required. Each unit has a unique IP, port, and hardware encoding. Strong stability: No white screen or restart issues during use, unlike serial communication devices. Fast speed: Communication speed over 100M network is 100 times faster than Board B (compared to 115200 baud rate). Supports nearly 1000 calls per second, significantly higher than Board B's 300 calls per second. High-speed calling does not cause system restarts. Automatic default manual trajectory function; no abnormalities in keyboard and mouse data. Refer to the built-in auto movement function. High compatibility: No need to adapt to specific mouse models. Device side supports modification of all USB parameters and network updates. Unique firmware per unit enables individualized configuration. User-friendly interface: Clear display for easy troubleshooting and simple operation. Supports all functions of Board B, except onboard script execution. Supports monitoring of physical keyboard and mouse inputs. Enables blocking of physical keyboard and mouse functions. Simplifies software development. Material: Plastic Color: Transparent Package Contents: 1 x Controller 2 x Cable (Cables are sent randomly and cannot be specified; does not affect usage) Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement error allowance is +/- 1-3 cm.