Let's have a look. You now have as much information as I do.  Um.
Yeah , yeah.
So as you can see here , for example , the battery really not very little choice in that one. We've gone for one of the cheaper options as well. Unfortunately we require the advanced chip if we're gonna do what we're needing to. I've said single curved. We really do need it to be that way for the ergonomics of it. Um plastic for some reason incurs no cost , which I've had to very much make advantage of , despite the fact that rubber's only got a value of two Euros per unit. Problem comes here as you can see in the interface. Um if I've read this thing correctly , then we can save point five of a Euro here in that it's not per push button. That might make sense , because then a numeric keypad would come in at um what , four point five Euros , which is an awful lot , so that could well be wrong. Even if we save point five there , it would just mean that we're most likely placing it in actually just gaining a colour for the unit , which has had to be put to one side. As you can see , the use of an L_C_ display um advanced chip and what would determine the scroll wheel here as well because it's an integrated scroll scroll wheel push button that wasn't quite what I think they had in mind with a joystick.
Why would why would that be more expensive than an individual push button and scroll wheel together ? That's quite significantly expensive.