2016 Hot selling Wireless USB Presenter High quality laser pointer for powerpoint for PPT
1. weight: 91.5g
2. Size: 118*13(Dia)mm
3. Wavelength: 650nm
4. Function: page up and down, red laser pointer, USB plug
5. Battery: 3 Pcs AG13
6. control dixtance; over 20m
It support Word, Excle, powerpoint, Wedsite and so on
It's used for presenteration; such as meeting, speaching, training and so on