This is a drawing of a hand pressed against a screen. There is a box where the hand needs to be placed and some sort of the line scanning across to the hand.
This is a Palm Scan icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,300 icons, all in the same style and quality.