Logitech G513 Carbon review: "A full-sized keyboard for those who still want a streamlined desktop" | GamesRadar+
Logitech G513 Review: A Great (But Expensive) Keyboard For The RGB-Obsessed - SlashGear
Long term review of Logitech G513 after 4 years of use : r/MechanicalKeyboards
Review: The Logitech G513 is in a class all its own
Logitech G G513 review | The awesome people over at Logitech G sent me their new G513 keyboard to give it spin and share my thoughts! Totally in love with the programable