Microsoft Store offers the Belkin Miracast Video Adapter for $39.99 with free shipping. That's the lowest total price we could find by $20. It features compatibility with Surface tablets and most Windows 8.1 laptops.
Fry's Electronics offers the Belkin MIXIT 4-Foot microUSB to USB Cable in six colors (Red pictured) for $2.99 with free shipping. That's the lowest total price we could find for any color by $2 and a low price for such a brand-name cable. Deal ends December 18.