The wireless display feature allows you to share your computer display with a TV without the use of cables. You must connect a wireless display adapter to
your TV before setting up wireless display.
Minimum requirements for setting up wireless display are:
Processor
Intel Core i3-3xx to i7-66xx
Video Controller
Intel HD Graphics
WLAN card
Intel Centrino 6100/6200/6300 or Intel Centrino Advanced-N + WiMAX 6250
Operating System
Windows 7 Home Premium, Professional, or Ultimate
Driver
Latest wireless-card drivers and Intel Wireless Display Connection Manager available at support.dell.com.
NOTE: Wireless display may not be supported on all computers.