Features: Security: Protocol is not publicly available and cannot be characterized. No driver installation required. Each unit has IP, port, and hardware encoding. Strong stability: No white screen or restart issues during use, unlike serial communication devices. Fast speed: 100M network communication speed is significantly higher compared to 115200 baud rate. Supports nearly 1000 calls per second, outperforming Board B which supports only 300 calls per second. High-speed calling does not cause system restarts. Automatic default manual trajectory without keyboard and mouse data anomalies. Refer to appropriate functions for operation. High compatibility: No need to adapt to specific mouse models. Device side supports modification of USB parameters and network updates. Unique firmware per unit ensures individualized performance. User-friendly interface: Clear display for easy troubleshooting and simple operation. Supports all functions of Board B except onboard scripts. Supports monitoring of physical keyboard and mouse. Allows 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; specific type cannot be requested, does not affect usage) Only the above items are included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual item. Measurement error allowance is +/- 1-3 cm.