i-adjective
manageable; easy to handle; easy to deal with
Describes something that is not difficult to operate, control, or take care of. Can refer to objects, tools, people, or situations.
このソフトは扱いやすい。
This software is easy to use.
彼は扱いやすい人だ。
He is an easy person to deal with.
扱う is the base verb meaning 'to handle' or 'to deal with'. 扱いやすい is the adjective form meaning 'easy to handle'.
やすい is an auxiliary adjective meaning 'easy to do'. It attaches to the masu-stem of verbs to form compound adjectives like 扱いやすい.
Compound of the masu-stem 扱い (from 扱う, 'to handle') and the auxiliary adjective やすい ('easy to do').