Hot New Realtek USB Wireless 80211B/G Lan Card Wifi Network Adapter RTL8188 Features:_x000D_ Super-small size compact design that fits into your computer's USB port with minimal protrusion making it perfect for use when traveling or in a crowded workspace_x000D_ Provides an excellent solution for performing everyday activities such as transferring files, browsing the Internet, and downloading music._x000D_ Complies with wireless 802.11n standards_x000D_ Data rate up to 150Mbps_x000D_ Supports 64/128 bit , WPA encryption_x000D_ Transfer Method: Direct Sequence Spread Spectrum (DSSS)_x000D_ Frequency Band: 2.4~2.4835GHz_x000D_ Effective Working Distance: 100 meters farthest indoor and 150 meters farthest outdoor (varies due to the environment)_x000D_ Support System with Vista / XP / 2000 / 7 / with / Linux_x000D_ Dimensions: 0.71 inch x 0.59 inch x 0.24 inch (18 mm x 15 mm x 6 mm)_x000D_ Net Weight: 0.07oz (2g)_x000D_ Colour: Black_x000D_ Material: ABS Package Including:_x000D_ 1 x Wifi Network Adapter_x000D_ Please note that you may have to download the driver manually and install it for time use Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_