I was interested to see that as well.
I hate these touch screens, its especially bad on a scale that might get wet.
They also want to overload the buttons with features so if you tap too fast you switch from g to ml by accident.
I have a stove with touch buttons and its horrid trying to clean it... or even just trying to use the controls.
This one seems fairly resilient to some spray coming from a badly distributed puck in a bottomless portafilter. But it does irritate me that, by pressing the button, it affects the display (e.g. I'm tapping down on the scale, which registers temporarily as a weight).
I also have one of these:

Not really a coffee scale - rather a jewelry scale. It works but:
Pro's:
- Nice and tiny, fits better on the drip-tray for espressos
- Buttons are not on the scale
Cons
- Only measures up to I think about 600g, so I cna't even use it for a 500ml pour-over
- Slow to respond
- Turns off too quickly
- Normal AAA batteries (some people may regard that as an advantage)
- The buttons are SUPER annoying. They are also touch buttons, and they're mostly fine. What irritates me are I only use the "Power" button and the "Tare" button, but because they're touch and close together I often end up pressing the PCS button by accident. And then the scale is in a stupid mode that completely messes up what I'm doing - I have to turn it off / on to get it out. That or I accidentally set the units to Ounces or something stupid.
Honestly what I'd really like is:
- a quick responding scale that is relatively thin so that I can use it on my drip-tray
- an on/off button and a tare button. I don't need a timer, but if it has a timer, it must be separate buttons
- a completely different way to switch the units. I don't want to double-tap or tap-and-hold ANY button because I may do that accidentally while pulling a shot.
- ideally physical buttons but I may settle for capacitive buttons separate from the load plate.
- ideally support up to say 1.5kg. I don't need resolution finer than 0.1g
- ideally a rechargeable battery, but it should start giving warnings in advance when it is flat so that I can actually recharge it after pulling a shot.