Main Feature: 1.You can use this USB 2.0 ethernet connector to REPLACE your BROKEN INTERNAL NETWORK PORT. This USB ethernet adapter enhances your existing computer’s networking capability and is perfect for compatible with Apple Macbooks, compatible with Microsoft Surfaceicrosoft Surface Windows tablets, Ultrabooks and laptops with a defective, slower 10/100 Mbps or devices without an Ethernet port. 2.The portable USB to Ethernet adapter and adapter connects to a USB 2.0 port (backwards with USB 1.0) making the USB Ethernet cable modem functional to all types of users. Plus, the Ethernet USB converter 2.0 CONNECTS COMPUTER or TABLET to a router or modem switch to allow a FAST NETWORK CONNECTION. 3.The USB Ethernet LAN network adapter provides an INSTANT WIRED ETHERNET CONNECTION and the USB to network adapter links a USB 2.0 to RJ45 port to your Ultrabook, notebook, compatible with Apple Macbookth Apple Macbook Air, Pro, iMac, HP, compatible with Acer, Toshiba, compatible with ASUS and all USB 2.0 supported laptop / PC for file transferring. 4.This rj45 Ethernet connector and internet cable adapter downloads software upgrades quicker through a wired home / office LAN. The Ethernet to USB converter and USB 2.0 Ethernet LAN adapter connects you to FASTER INTERNET making this USB to Ethernet converter a GREAT SOLUTION for FILE TRANSFERS. 5.This bus-powered external adapter and cable plug adapter is easy to use because this USB 2.0 ethernet adapter supports Plug and Play. The Ethernet converter to USB 2.0 LAN network adapter has built-in power which means, the Ethernet USB 2.0 adaptor is a USB-bus powered device with NO ADDITIONAL POWER REQUIRED. Specifications: Interface Type: USB 2.0 Full Speed Support Agreement: IEEE 802.3u Standard Operating frequency: 48MHz/125MHz Working temperature: -25°C～+70°C Connection rate: 10M/100Mbps Storage temperature: -40~85°C 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 Package Included: 1 x USB to Ethernet Lan RJ45 Network Card 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 Support USB full speed and high speed transmission Supports 10/100Mbps, full duplex/half duplex automatic detecti