My Logitech Harmony 650 remote died after 2 years. Not totally dead, but 0 and 6 buttons don't work except when pressed multiple times and rubber covering on several buttons has worn off causing the backlighting to shine like a flashlight.
650 replaced remotes to the TV, cable box, suround sound system, Roku, kodi box, and DVD player. It was easy to set up via software amd a USB cable and easy to set up macros to do multiple functions with one button. So went to Amazon to buy another 650 only to find out it's been discontinued. Some sellers still selling it and the 700 for $160 or more, but not paying that for a remote that I paid just $50 for 2 years ago. Checked Logitech site and they sell a 665 that looks identical to the 650 for $70, but they charge shipping and it wouldn't have arrived for 2 weeks.
So splurged and bought a Amazon reconditioned Logitech Harmony Ultimate One remote for $100 (vs $200+ new) that arrived next day. Took about 15 minutes to figure out the USB cable that came with it didn't work and then 2 minutes to transfer all my remote codes and macros from the 650. It's small, rechargable, and has a touch screen that replaces most of the buttons on the old 650.
Anyway, if you got a bunch of remotes and want to replace them with a universal remote, I highly recommend the Harmony remotes. Set up via software beats the hell out of searching for remote codes.