Wireless USB LAN Adapter

my laptop toshiba m300 a416 spec: Platform : Intel® Centrino® Duo Processor Technology Processor : Intel® CoreTM 2 Duo T5750 (2.0GHz, 2MB L2 Cache, 667Mhz FSB) Chipset : Intel® 965GM Express Chipset OS : Genuine Windows Vista® Home Basic Memory : 1GB DDR2 667Mhz Hard Drive : 200GB SATA Optical Drive : DVD±RW Super Multi (Dual) with LableFlash Tech Display : 14.1″ WXGA Clear Screen View Graphic : ATi® Radeon® HD3470 up to 893MB total available graphics (Dedicated 128MB) WiFi : Intel® Pro/Wireless 4965AGN Network Connection 802.11a/g/n Ethernet : Integrated Gigabit Ethernet 10/100/1000Mbps Modem : Built in 56K Modem Bluetooth : Integrated Bluetooth V2.1+EDR Web Camera : Integrated Webcam with SmartFace Technology Input Device : Standard Keyboard & Touchpad PC Card Slot : ExpressCard/ 34/ 54 Card Reader : 5 in 1 Card Reader Audio : Harman Kardon Stereo Speakers I/O Port : 4x USB, LAN, Modem, Audio, VGA Power : External AC Adaptor, Rechargeable Li-Ion Battery Weight : 2.35kg