The Datacolor SpyderX Capture Pro Comes with some great things inside which make it super easy to calibrate your monitor to your lens,

One thing I have been using from Datacolor for a long time is the SpyderCHECKR Color Chart which makes life a lot easier, especially if you are using Davinci resolve to match up the color chart and hitting apply and it does it all for you all you need to do is some minor tweaks and you have useable footage which could of takes you hours to do.