doosl DSIT011 Wireless Laser Presenter Pointer

Features: [2.4GHz Wireless Control] Use advanced 2.4GHz wireless technology; work area ranges is up to 100 meters in open environment, 360 degree control, so you can freely move around the room and interact with your audience. [Plug and Play] Can use it plug and play, no driver needed. The USB receiver is located at the back of the Presenter. Design with a compact size, easy to use and carry everywhere. [Multifunctional Laser Pen] Supports page up and down, getting into hyperlink, shifting window, full screen, black screen, and red laser. Press the Pointer key to emit the beam and highlight the focus. [Long Battery Life] With built-in 240mAh rechargeble Li-polymer battery, you can charge it by a laptop or wall adapter. Don't need to replace batteries again and again. Convenience to use. [Applicable Occasions] The wireless laser pointer can be widely used in school, research institute, training center, exhibition, business meeting, government agencies and many more. Safety Warning: Be warned that 2.4GHz pointers are not toys; they should never under any circumstances be directed into people's eyes or at passing aircraft.