Interface Type: USB 2.0 Full Speed Support Agreement: IEEE 802.3u Standard Operating frequency: 48MHz/125MHz Working temperature: -25C+70C Connection rate: 10M/100Mbps Storage temperature: -40~85C Relative humidity: 10%~80% (non-condensing) Operating voltage: 4.2-5.5V Body size: 68*21.3*19.2(mm) Transmission rate: The actual transmission rate depends on the condition of the service provider, up to 800Kbps Power Supply: 1W Working current: 180MA/5V Specifications: Product Name: USB line card Product role: Through the USB interface, it can be directly inserted into the cable to achieve wired Internet access. No need to open the chassis to install, directly insert the USB interface Available on desktops and laptops Compact and easy to carry 10/100M network automatic identification Easy to install Hot-swappable Compatible with USB2.0/1.1/1.0 standard Compatible with IEEE 802.3u 100BASE-TX and IEEE 802.3 10BASE-T Standards Support USB full speed and high speed transmission Supports 10/100Mbps, full duplex/half duplex automatic detection Support full-duplex IEEE802.3X flow control mode LED indicator shows working status and port connection Supports Windows 98SE.2000.ME.XP (32-bit, 64-bit), VISTA (32-bit, 64-bit)/win7 (32-bit, 64-bit)/CE (4.2.5.0.6.2) Package Included: 1 x USB to Ethernet Lan RJ45 Network Card Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you giv