or this https://www.ebay.com/itm/Thunderbolt-3-USB-C-to-Mini-DisplayPort-Converter-4K-60HZ-Type-C-Mini-DP-Adapter/352647186579?_trkparms=ispr%3D1&hash=item521b690893:m:mnecpqvNH93IYT1xUXJ5MGg&enc=AQADAAACAKX%2FKt4E1xf3SDqEdBclaYYX71EBcg5ViPVCye9y9Db8uYhaxsPIJag9eDrC1zVl6NCpo5azQv2mgZEH%2FAjq0jlyaOtYEKP05B6gUrq2qI2SoedXjTQOiO4MQ%2FpG6ejpDgXAGpfwhcdOZyVeT%2B...
PS I have (with the monitor) a cabel DP <-> miniDP. Maybe it is better to choose the second?
PSS I do not understand why such a difference in price (
This is the DP version I use to get 4K@60Hz on my DP monitor: https://www.amazon.com/CAC-1507-DisplayPort-Adapter-Chromebook-Thunderbolt/dp/B018AX3HJO.
This is the HDMI version I use to get 4K@60Hz on my 40" TV: https://www.amazon.com/CAC-1504-Chromebook-Thunderbolt-Supports-3840x2160/dp/B016QO8186.
These are Amazon shortcuts; I am not a fan of the broken/used crap you get through eBay and I don't trust and most definitely won't use ALI at all.
The following cables/adapters are validated by Intel for your NUC: http://compatibleproducts.intel.com/ProductDetails?activeModule=Intel%C2%AE%20NUC#