I love the extra touches of the buttons on the wall, the thrift store finds, the bowling pin, etc.. (diyshowoff.com)
You can turn the pages by gestures or with the click of a button on the left / right hand side. (goodereader.com)
I like the push button start and keyless entry door unlock system — a simple push of the button on the external front door handles, and all doors unlock. (driving.ca)