The process of setting up a new device is utterly dumb - even though I had ALREADY connected my device without any issues to my OS via its dongle, the application REQUIRES me to RECONNECT MY MOUSE AGAIN (and while this happens I cannot use it then to select itself on the list - stupid design). This wouldn't be that bad, if it wasn't for the absolutely INSANSE VERIFICATION PROCESS, which for some completely deranged reason, asks me to click Left/Right buttons like a monkey - mindlessly doing the instructions, but then at the end, the last command is to click BOTH BUTTONS, which I obviously failed the first two times, because I wanted to skip this stupid process ASAP and didn't notice that it was different. THE PROGRAM REQUIRES ME TO DO IT EACH TIME I NEED TO RECONFIGURE MY MOUSE EVEN THOUGH I ALREADY HAD TO PHYSICALLY HOLD ITS RECONNECT BUTTON TO LET BE DISCOVERED AGAIN JUST BEFORE - there is no reason for the verification process other than making the USER FEEL BAD AND STUPID. Also the app doesn't come with the basic data required to configure my device, it needs to download it off the web which (unsurprisingly) was blocked by my company's office VPN, so I had to come back with the device to my home to configure it... you should know your users Logitech, this is user-hostile design, very bad.