HP Pavilion 13-r010dx x2 Detachable PC - Manual (Page 27)

Right side
Component Description
Memory card reader Connects optional memory cards that store, manage, share, or
access information.
● To insert the memory card, hold the card, label side up with
connectors facing the slot and push in the card until it is
firmly seated.
● To remove the memory card, press in on the card and
quickly release it until it pops out.
Keyboard dock 17