its · determiner /ɪts/
its
A1 belonging to or relating to something that has already been mentioned
Dictionary examples:
The dog hurt its paw.
Their house has its own swimming pool.
The company increased its profits.
I prefer the second option - its advantages are simplicity and cheapness.
Learner example:
When you touch it, a light bulb appears on its screen. (Key English Test; A2; Turkish)