Purchase Qty. Reference FOB Price
20-99 Pieces US$14.00
100-499 Pieces US$12.00
500+ Pieces US$10.00
Product Description
2019 cheapest laser pointer portable interactive marker pen for projection touch screen Product Description IR pens use Vishay TSAL6400 LED with 850nm specs, pressure sensitive tip switch, supporting Wii interactive whiteboard. Infrared technology, economic tools for setting up interactive ...