but I think that was gonna cost a little more. And then there's solar cells. Um as a final option. For the buttons , we have um an integrated push button , which is  Oh just to say all all these are um supplied by Real Reaction. So I guess for the ease of for quickness and ease we should take them from at least like one of these options.
Okay.
Um so for the buttons there's an integrated push button , which I guess is just the same as the standard ones. This says it's uh similar to uh the button on the mouse for a normal  for like uh like modern computer. Um there's a scroll wheel which is  you know the new mouse has just got like the centre section which you can scroll up and down , which may be for the volume.
Mm-hmm.