Samsung Trio Keyboard or the Keyboard book cover?

I've been using Galaxy tab S6 lite for 2 years now with a cheap 5 euro bluetooth keyboard I've bought of of Temu, works well. Now I've upgraded to a Tab S10 FE along with it's compatible keyboard book cover. Doom scrolling on Media Markt (Yeah my doom-scrolls are on E-bay and Media Markt) I came across the Samsung Trio Keyboard for only 24 euros which I later found on Ebay for 22 euros from the Samsung official page. Now im confused between returning the keyboard cover and getting the trio, and keeping the book cover keyboard costing 70 euros. Help me decide what do I do? the only thing missing from the trio is the AI button. For reference currently im using the Tab S10 FE, S20 plus and upgrading to Flip7 on my birthday in 3 days + Samsung Fit3, I have the Buds Live and bought the Buds 3 Pro, have a plan of getting a Samsung Galaxy Book 4 edge in februry 2026. I belive in save some now splurge later therefore this dilemma and need guidance.