Features: 1.File transfers: Add a standard RJ45 port to your tablet along with a USB 3.0 port for file transfers, video streaming, and gaming.2.USB 3.0: The USB 3.0 to Ethernet adapter provides faster data transfers and better security than most wireless connections.3.Lightweight: Lightweight USB to Ethernet adapter for easy portability in your laptop case.Descriptions:USB 3.0 male A to RJ45 female adapter supporting 10/100/1000 bit Ethernet.Adopts USB 3.0 standard.Backward compatible with Standards 2.0 / 1.1.Powered via USB - no external power adapter required.Specifications:Color: blackNetwork standards: IEEE 802.3, 802.3a and 802.3abLED Indicators: 1000 Mbps LinkPower Supply: Integrated on-chip voltage regulator from 3.3V to 2.5V and requires only one power supply: 3.3VNetwork Interface: RJ45 female jack supporting Auto MDIXRAM: Onboard 20 KB SRAM for RX packet buffering and 20 KB SRAM for TX packet bufferingOperating temperature: 0~70Color: blackPackage Included: 1xUSB 3.0 Gigabit LANNo tes: 1Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2Due to manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!