RC Laser Pointer

I. Functions
1)Laser pointer
2)Page/scroll up/down function
3)Buit-in flash memory optional(no memory/64/128/256/512/1024MB)
4)It supports powerpoint, acrobat reader, office, IE & more applications.
2. Technical Features
1) Infra-red technology ( IR )
2)USB plug-and-play, No driver required
3)Max. output: < 5mW
4)Wavelength: 650nm
5)Control distance: > 20m
6)Laser distance: > 200m
3. Others & Remarks
1)Material and surface processing: plastic body and quality oil processed surface.
2)Packing: Colorful out packing with carry bag.
3) Battery: LR44 x 3 pcs ( Button Cell)
4.Cautions
1) PLS keep clear way of any objects which are in front of IR receiver between 45

RC Laser Pointer
1.Control distance:>20m
2.USB plug-and-play
3.Page/scroll up/down function
4.Infra-red technology