Top 2 Best miracast dongle

✔Simply plug into an HDTV, connect, then wirelessly mirror or extend your screen
✔Enjoy movies, personal videos, photos, games, websites, and even PowerPoint presentations on your HDTV

✔Currently not compatible with these devices: Google Nexus 7 (Model: 2012, OS: Adroid 4.3), Google Nexus 10 (Model: SLSI/BCM4334, OS: Android 4.2.2 and up), HTC One (Model: T-Mobile, OS: Android 4.1.2), Samsung Note 2 (Model: N7105)
✔Supports HDMI 2.0 Technology, which increases bandwidth from 10.2 Gbps to 18 Gbps and is 4k and Ultra HD compatible. Increases from 8 Audio Channels to 32 Audio Channels for expanded audio. 60 fps video playback at 4k resolution. Dynamic synchronization of video and audio streams.
✔Plug into your HDTV USB port, and you're ready to go
✔Miracast Video Adapter