2.4G wireless demonstrator laser electronic pointer remote control pen briefer

This wireless laser pointer is small and exquisite with a variety of applications. As a wonderful tool for demonstrations or presentations, you can easily point at the PPT or blackboard in the classroom. It can make your demonstrations or presentations more interesting. This laser pointer is also the best gift for your friends. 

Main Features
● Convenient to operate with high sensitivity 
● Precise positioning and controlling, high-speed working experience
● Compatible with Windows, MacOS, Linux, and suitable for online operation
● USB3.0 technology, compatible with USB2.0 and USB1.1
● Radiation-free and dustproof, does no harm to your health
● Ultra-long standby time with energy-saving performance
● Easy to carry and store, you can put USB receiver into the laser pointer
● Many functions: page up, page down, playing slides, etc.
● Suitable for meeting, teaching, conference, brainstorming, etc. 
● Size: 11.2 x 3.45 x 1.5cm for laser pointer pen, 5.5 x 1.4 x 0.7cm for USB Receiver
● Power source: 2 x AAA battery ( not included )