Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

1.Chip AX88772A 2.Connection Speed 10M/100Mbps 3.Operating voltage 4.2-5.5V 4.Power 1W 5.Operating Frequency 48MHz/125MHz 6.Operating temperature -25 ~ +70 7.Storage temperature -40 ~ 85 8.Relative Humidity 10% ~ 80% (non-condensing) 9.Operating Current 180MA/5V Features: 1.Classical design， easy to use.2.Compliant with Tablet computers3.Broadband network with USB interface data transmission， apply to the desktop and laptop computers.4.Support hot swaps. 5.With LED light to display working states.6.This device complies with USB Specifications 2.0(Compatible for USB1.1)，and uses a USB type A connector to connect the USB host device drows power from the USB host bus， therefore no external power supply is required.7.Support full-duplex data flow control (IEEE802.3X).8.Support Protocol: IEEE 802.3u and IEEE802.3 standard.9.Support Performance USBV1.1 standard， Support full-duplex and half-duplex transmission speed for 10 and 100 Mbps operation.10.Interface: USB，RJ45. 11. Integrated Fast Ethernet MAC， Physical Chip and transceiver in one chip.12.Supports 10 Mb/s and 100Mb/s N-Way Auto-negotiation operation.13.Support all USB standard command.14.Supports Suspend/Resume detection logic.15.18K bytes SRAM built in. (2K bytes for Tx buffer， and 16K bytes for Rx buffer).16.Easily build up a Network system through the network concentrator， which is very suitable for mini office and mobile environment.17.TCP/IP， NetBEUI， ipx/spx transmission agreement supported.18.Neutral English clamshell packaging carton.19.Support System:Windows/2000/2003/XP/Vista/7/Linux/Win CE(5.0 6.0)/ANDROID(2.1 2.2 2.3 4.0)/MACPackage includes: 1. micro USB 2.0 to Ethernet Lan RJ45 Network card.note：This product supports Android tablets and computers. It does not support most of the Android phones