1) it would be better to use smaller images of devices on the home page so that more devices can fit without scrolling. Typical use case: one laptop goes between home and office. Each location has a mouse and keyboard. That's four devices. At least that many should fit on the screen.
2) Devices should be name-able. Same use case as above - "K380 home", "K380 office".
3) Multiple instances of the same model seem to share settings. Example: Disable caps-lock on one K380 keyboard, the other K380 is also disabled. This is not necessarily a bad, but could be, for example if the home mouse and office mouse are used with different button customizations.
Thank you.