Pansca is a round floating droid approximately the size of a grapefruit with a nearly seamless carapace that is tinted purple. She typically floats about six feet off the ground, though will come down to eye-level to anyone she's speaking to.  When interfacing with machinery or objects, she extrudes extensions made of hard light, the color of which sometimes changes with her mood.  She has several sensors ringing her body, but has two larger ones on one side that are placed to suggest eyes, which gives humanoid-formed folks a place to look while speaking.