Check the listing for details. Azureal 6PCS Pointer Finger Stick, Extendable Colorful Finger Pointer Stick,. Condition: New. Listed at 13.41 USD. Azureal 6PCS Pointer Finger Stick, Extendable Colorful Finger Pointer Stick, Mini Retractable Teacher Pointer for Presentation, Whiteboard, Blackboard, Classroom Supplies(5 Color). Wide Application: In addition to classroom use, the pointer finger can also be used in presentations, lectures, conference training, parent-child interaction, museum explanations and so on, and it is also suitable as a gift for teachers and students.