We recommend Actiontec ScreenBeam WiDi Receiver around $50 and SUMBOAT wireless display $30 on amazon:
How to mirror Laptop, tablet or phone screen to a TV
If your laptop, Tablet or phone comes with Miracast® technology or WiDi, you can display everything from your device on an HDTV.
Wecast is good on price and features. Please refer to this how to: How to configure Wecast Wireless Display