HP Pavilion 13-r010dx x2 Detachable PC - Manual (Page 21)

Keyboard dock
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Component Description
(1) Alignment posts Align and attach the tablet to the keyboard dock.
(2) Release latch Releases the tablet from the keyboard dock. To release the tablet,
slide the release latch to the left.
(3) Docking connector Connects the tablet to the keyboard dock.
Keyboard dock 11