on off button cracked. need to replace. how to Google this item

[tobenary]

The on off button cracked.
Which item do I need to Google?

Picture with the 2 buttons are for compare good butto.

Thanks for helping

[tobenary]

more pics

the device is: DigiLand 7" 8GB Black DL701Q


Please look qt the attached photos and try to help.

How do I google the "Power switch" that got cracked.

[Yerf]

smd tactile switch?

[tobenary]

smd tactile switch?

Maybe this one ?

http://www.omron.com/ecb/products/pdf/en-b3u.pdf