MiraScreen G2 HDMI Dongle (Banggood, Aliexpress: Resolution: 1920x 1080 (max), WiFi range: 10m and less, CPU version / processor: AM8252B, CPU speed: 600MHz (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
Aliexpress
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Latest coupon and price update (UTC):
Price history and price alert
Do you need price history chart (for all/most countries) for MiraScreen G2 HDMI Dongle? There we go. The lowest price was: $11.94.
Price records source(s): Gearbest
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).