Answer:
Digital white-out.
I am known for my natural tuxedo and marching
You can read me both ways I wear; One way it's a number reversed a snare.
I do not contain flesh feather or scales; yet I have fingers and thumbs.
You throw me out when you use me and take me in when you are done.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?