12/4/2015 UPDATE: PrintIt for SharePoint 2010/2013 Version 1.7 has been released; 2013 is now out of beta.
PrintIt for SharePoint 2010/2013 allows you to easily print views, list items and calendars right from the SharePoint ribbon – without all the chrome and branding and in a print-friendly format.
(The Print View icon on the List ribbon)
(The Print Item icon on the Display Form)
Documentation is included in the ZIP file.
As always, I appreciate your comments and suggestions.