good product / solid and well configurable

the remote is solid
the buttons are soft, although there was a click not necessarily pleasant when pressed, surout several times in a row
the screen is bright
the key backlight for use in the correct black
the cable is the same USB cable that those between samsung phone and PC, practical if lost or forgotten
the infrared angle is very good.

In terms of programming software:
- When you have two identical remote controls, it is possible to clone BUT !!! it is not complete, it copies the associated devices but not your customizations (assignment of custom names to buttons, action assigned to a button) so it requires you to manually redo things ... and are named Harmony remotes 650 (1), harmony 650 (2), which is far from practical to identify them as Harmony 650 (Salon), Harmony 650 (room)
- The software does not allow the configuration out on paper or to be able to consult all key assignments
- The software was able to offer me my amp yamaha rxv1500, my infrared windows media center, my orange decoder, my TV Samsung LE40A856, my Panasonic ST60 but I still make the learning of some BUTTONS is a simple and well explained procedure
- The software is relatively simple to use, suitable for all, if only to take 2 minutes to understand its operation.
within minutes you can have your devices recognized and used with this remote control to configure it with onions (business creation, renaming buttons on the screen, change order, adding functions to undrawn buttons) you will need several tens of minutes to 1 hour.
A good product whether for the basic configuration or wants something very personal.