DOOSL DSIT036 Red Laser Pointer 2.4GHz Wireless Presenter PowerPoint Clicker, Red Laser Option:Red Laser 4G wireless system

4G wireless system

and polish the ground at the same time

keep the backpack dry

- SX1268 433MHz LoRa HAT x1

PD and other mainstream protocols and supports the integrated fast charging protocol UFCS 1

DOOSL DSIT036 Red Laser Pointer 2.4GHz Wireless Presenter PowerPoint Clicker, Red Laser Option:Red Laser 4G wireless system1. Aluminum alloy body, which feels like frosted texture, fine and smooth. 2. Brilliant red laser pointer is easy to see on any presentation screen even in a brightly lit room. 3. Support hyperlinks. It also combines more functions of page up, page down, play slides, black screen for PowerPoint presentation. 4. Wireless presenter, it is equipped with top grade microchip, up to 100 meters wireless range. Operating on 2. 4G RF frequency, it is an ISM