- Laser pointer
- 2017-01-11 07:24
- 1.wireless 2.page upand page down 3. red laserWirelessremotecontrollaserpointerisamultifunctionalbriefingtoolintegrating
- wireless laser pointer
- 2017-01-11 07:24
- function:page up and page down,laser pointer,and flash memory(optional)Technology:USB+RFfrequency range:315mz/433mhzremo