ETA hand2mind Telescoping Hand Pointers (Pack of 12) Includes 12 pointers - great for teachers, students, or anyone looking for a whimsical addition to a presentation Encourage student classroom participation and capture students' attention with these bright extending pointers Students can use the pointer with their whiteboards, while teachers can extend the pointer to draw attention up on the screen No batteries needed - direct attention right where you want with the bright blue pointer tip Each pointer has a comfort grip, measures 8 1/2", and telescopes out to 37"