Mm.
and it should not be very heavy also. And I prefer to  is it shouldn't have a uniform shape , so in the middle it should be a little bit thinner , maybe maybe. So we c it's like like some joysticks. You can take uh some some joystick you can take inside hand easier because it's it's designed for your f uh taking into account your finger shape and your palm shape. So the general shape should be like this. I think uh seven centimetre by seven centimetre is a little bit large. So uh seven  not seven but let's say five by ten it's I think it's  that's my opinion. It's easier.
Okay.
Which is the same area.