Quick answer: The hub is useful when a compatible laptop or tablet needs access to SD or other ports without separate adapters.
What to check
Confirm the card formats you use, host USB-C support, operating-system compatibility and the other required ports.
AEO answers
Can it read every card?
Check the specific card-reader support listed on the live product page.
Is SD speed the same on every computer?
No. The host device and card can affect actual transfer performance.
Where can I buy?
DigiDukan.pk lists the 8-in-1 hub in PKR.