in response to spittingnickels:

The following are allowed

One or more writing utensils (standard pencil, mechanical pencil, or ink pen, for example)

A highlighter

An eraser (no mechanical erasers or erasers with sleeves)

A pencil sharpener

Source: https://www.lsac.org/lsat/taking-lsat

this makes so much more sense than the Blueprint explanation. TY!