Usage Tips:.Pointer is professional telescopic electric whiteboard Teaching Pointer & Guide Flagpole, Work on Traditional Blackboard, Electric Whiteboard, PPT, Large Display Screen, It's a ideal pointer for school educational or training course instruction. . Special design on the electronic whiteboard, with the use of electronic whiteboard is very good! Feel super good! Comes with a large diameter replaceable felt contact head, not to hurt the screen. Note:The pointer doesn't support the writing enter on any display screen. . Telescopic & Easy to Carry and Store, 6 Section Telescopic pole design, Comprises the handle position. . Made of the Stainless Steel Pole & ABS Plastic Handle & White Soft Mushroom Felt NIB. Durable, portable, extendable, retractable, lasting not rust; Comfortable non-slip frosted handle, sturdy when fully opened, Not shaky; Tail Rope Hole Design, Comes with a black cotton lanyard, support portable or hang, easy to carry. . Perfect for Teachers, Guides, Couch, Presenter, Professor, Docent, Leader, Sales staff, Effectively point out key information when presenting or teaching. Apply to Teacher teaching, Conference training, Conference sand table, Engineering command, Combat command, Sand table speech, Coach teaching, Outdoor Activities, and so on.