1. Lighting connector cap should have a flat ribbon that can slide back into the body of pencil so you can't loose the cap.
2. There should be a way of storing at least two additional tips inside the body of the pencil.
3. Silver band should be removable and replaceable with a clip.
4. Tip, Body, Cap and clip should all be available in different colors to allow for customization of the pencil.
5. Tips should be available in different hardness to allow for greater friction on glass for softer tips.
6. Tips should be available in different shapes to allow for physical chisel point type use, and physical brushes.
2. There should be a way of storing at least two additional tips inside the body of the pencil.
3. Silver band should be removable and replaceable with a clip.
4. Tip, Body, Cap and clip should all be available in different colors to allow for customization of the pencil.
5. Tips should be available in different hardness to allow for greater friction on glass for softer tips.
6. Tips should be available in different shapes to allow for physical chisel point type use, and physical brushes.