1.The USB to Gigabit Ethernet Adapter supports high-speed broadband up to 2.5Gbps(2500Mbps), 2.5x faster than 1Gbps Gigabit Ethernet and backwards compatible with 10/100/1000Mbps. 2.Support Wake-on-Lan (), Full-Duplex () and Half-Duplex () Ethernet, Auto Crossover Detection, IPv4/IPv6 protocols, IEEE 802.3/IEEE 802.3u/IEEE 802./IEEE 802.3az/IEEE 802.3bz(Energy Efficient Ethernet) 3.Slim, compact and design makes this USB RJ45 Ethernet Connector portable to carry around. Ideal for travel use. 4.The outstanding RTL8156 chip ensures an ultra-fast, stable and secure data streaming. 5.Built with standard USB and RJ45 connectors, the USB Network Adapter fits snugly to your devices and significantly improves stable data transfer.<br><br>Due to different product batches, the appearance , which does not affect the use Chipset:Realtek RTL8156 Input Interface: 1x USB 3.0 Port Output Interface: 1 x 10/100/1000Mbps/2500Mbps RJ45 Ethernet Port Temperature Range:Operating: 0℃-40℃ (32℉ -104℉) Storage: -40℃-70℃ (-40℉ -158℉) Humidity:Operating:10%-90% non-condensing, Storage: 5%-90% non-condensing Support :Driver-free, plug & play on for OS,for iOS. Integrated driver for 10/8.1/7/Vista/XP Colour:As Shown Material:Aluminum Alloy<br><br>Package Contents: 1 x 2500Mbps USB Network Adapter(Due to different product batches, the appearance , which does not affect the use)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.