1、[2.4GHz Wireless Control] Uses advanced 2.4GHz wireless technology. Plug and play, no driver needed. All-in-one design, easy to carry. You can freely move around the room and interact with your audience. 2、[PowerPoint Flip Pen] It supports page up and down, full screen, and black screen. Just press the relevant function button to control your documents. Remote control distance is about 50 meters. Also supports mouse left function (10-15 meters control distance). 3、[Red Laser Pointer] Simply press the laser button and a red point that\u0027s easy to see against most backgrounds will appear to emphasize the contents you need to highlight on the screen. Laser distance is up to 200 meters in the open air. 4、[Touch Screen Stylus Pen] A capacitive pen point enables you to touch control or write on the infrared and capacitive screen. The nib ensures precise and smooth operating. It can be twisted out to replace. 5、[Applicable Occasions] The wireless laser pointer can be widely used in school, research institute, training center, exhibition, business meeting, government agencies, and many more. Overview: The 2.4GHz Wireless Laser Presenter releases the user from the computer. It supports page up and down, full screen, black screen, and red laser. Just gently press the relevant function button, you can control your documents whether you are in the corner of the lecture hall or the classroom, or in the back of the conference room. You can simply press the laser button and a red point will appear to emphasize the contents you need to highlight on the screen. Fine nib ensures precise and smooth writing on an infrared or capacitive touch screen. It is a good assistant for the teacher, trainer, professor, emcee, businessman and more. Features: [2.4GHz Wireless Control] Uses advanced 2.4GHz wireless technology. Plug and play, no driver needed. All-in-one design, easy to carry. You can freely move around the room and interact with your audience. [PowerPoint Flip Pen] It supports page up and down, full screen, and black screen. Just press the relevant function button to control your documents. Remote control distance is about 50 meters. Also supports mouse left function (10-15 meters control distance). [Red Laser Pointer] Simply press the laser button and a red point that's easy to see against most backgrounds will appear to emphasize the contents you need to highlight on the screen. Laser distance is up to 200 meters in the open air. [Touch Screen Stylus Pen] A capacitive pen point enables you to touch control or write on the infrared and capacitive screen. The nib ensures precise and smooth operating. It can be twisted out to replace. [Applicable Occasions] The wireless laser pointer can be widely used in school, research institute, training center, exhibition, business meeting, government agencies, and many more. Specifications: Model Number: Q201 Wireless Frequency: RF Technology 2.4Ghz Laser Distance: up to 200 meters Remote Distance: up to 50 meters Air Mouse Distance: 10-15 meters Laser Type: 3R Class Laser Support System: Compatible with Windows/Mac OS/Linux/Android Working Voltage: 3.3V-4.2V Battery Capacity: 260mAh Color: Gray Main Item Size: φ1.2*1.59cm/φ0.47*0.62in Main Item Weight: 21g/0.74oz Package Size: 18.7*7.0*3.2cm/7.36*2.75*1.26in Package Weight: 111g/3.91oz Note: Item color may be a bit different from the actual one due to screen resolution and lighting of photo-taking. Package List: 1 * Wireless Multifunction Presenter 1 * USB Receiver 1 * User Manual (English / Chinese) 1 * Wireless Multifunction Presenter 1 * USB Receiver 1 * User Manual (English / Chinese)