DESCRIPTION Features: -Super -small compact design that fits the USB port of a computer with minimal performance, making it ideal for use during a trip or in a crowded workplace Provides the perfect solution to perform everyday activities such as sending files, what to do if you find information, on the Internet, and then you start downloading music product instructions. -Compliant with 802.11n wireless standards -Data transmission speed to 150 Mbps -Serving 64 /128 bit WEP, WPA encryption Transfer method: Direct Spread Spectrum (DSSS) sequences Frequency band: 2.4 ~2.4835 GHz Effective working distance: 100 meters farthest inside and 150 meters farthest in the air (different according to the surface due to the environment) Windows Vista /XP /2000 /7 / /Linux support system Dimensions: 0.71 in x 0.59 in x 0.24 w (18mm x 15mm x 6mm) Net weight: 0.07 ounces (2g) Package weight: 2G /0.07 ounces Packaging sizes (L *W *H): 80 *20 *30 MM /3.15 *0.79 *1.18 cm Packaging includes: 1 x Wifi network adapter 1 x Blister card Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction. 1.Shipping Cost: Select the quantity first, then click the country via logistic methods in the page. 2.Go the the next page, you can see the detail shipping cost by each logistic methods under your selection. 3. Item Processing Time: The processing time for a specific order varies with the product type and stock status. Mostly, processing time can be 3 to 15 working days. Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It`ll just take you 1 minute. Thank you!