USB-C to Gigabit Ethernet:/- + - . , supporting multi-mode and single-mode optical fibers up to Extremely Efficient:. guarantees high performance packet transfer rates and provides fiber optic network connectivity for portable laptops or tablets High Security: (FTTD) and - enhance security and reduce the risk of data breaches Strong Compatibility: Compatible with , and , providing users with flexible configuration and stable network environment High Convenience: Size only. ×. ×. , Weighs only. , ultra-small portable design, no external power supply and some systems require drivers