My monitor keeps saying no signal when I plug in my Macbook to it. I'm using a USB-C to HDMI cable. What should I do? - Quora
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Dallas Portable 4K USB 3.1 Type-C to HDMI-compatible High Clarity Cable Adapter Wire for HDTV Laptop Phones - Walmart.com
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6FT (2M) Type-C USB to HDMI Cable; USB C to HDMI Support 1080p, 2K, up to 4K (3840x2160 HD) @ 60hz; Compatible with Microsoft Surface Pro 7, Pro X, Surface Duo -
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