Made of ABS material, long service life.It is portable, you can use it anytime anywhere.Lightweight and compact, easy to carry and easy to use.Item Name: USB Network CardMaterial: ABSInterface Type: USBTransmission Rate: 300MbpsWireless Standard: IEEE 802.11b, IEEE 802.11g, IEEE 802.11nSupport Protocols: IEEE 802.11n, IEEE 802.11b, IEEE 802.11gFeatures: Portable, Mini, WiFi, USB PortLength: 4.5cm/1.77" (Approx.)Width: 2cm/0.79" (Approx.)Thickness: 1.2cm/0.47" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x USB Network Card1 x Disc