DUAL DEVICE CONNECTIONEnables USB-to-Ethernet bridging for ADSL modems/routers with USB ports; Connects professional surveillance cameras to USB-enabled devices; NOT for direct laptop internet access (requires compatible hardware) COMPATIBILITY REQUIREMENTSUSB 2.0 Female to RJ45 Male design; Requires PoE data switch for operation; Incompatible with USB 1.1 devices (printers/old peripherals)PLUG-AND-PLAY SETUPRJ45 male end connects to computer/network device; USB female port interfaces with modem/surveillance camera; No drivers needed for Windows 10/11VOIP & NETWORKING APPLICATIONSSupports data transfer for telephony systems; Ideal for IP camera installations; Compatible with DSL/Cable modem USB portsIMPORTANT NOTEHardware compatibility varies by brand; Never connect directly from router RJ45 to computer USB for internet; Confirm device specs before purchase