Purchase Qty. Reference FOB Price
5-99 Pieces US$31.66
100-499 Pieces US$24.66
500+ Pieces US$17.66
Product Description
Rechargeable pens for Interactive Whiteboards and Interactive Projectors The product design is based on the principles for double-layer capacitors. Its internal structure consists of winded porous carbon electrodes separated by electrolyte and membranes. Aluminum shell, together with rubbers are ...