Deli 2.4GHz Page Turner USB Clicker With Red Light For PPT(Black)

1. The laser pointer adopts RF2.4GHz wireless transmission technology, plug and play, and has good stability.2. 50m signal receiving distance, 360-degree free presentation, easy to control large-scale speeches3. Button operation, black screen/full screen with one click4. Class 3R safety laser, 650nm laser wavelength, equipped with APC power control technology.5. Magnetic design, receiver hidden storage6. Powered by 1 AA battery (not included), which can last for 3 months. Automatically enter sleep mode after five minutes of non-use, intelligent energy-saving management7. Supports Windows 7 and above operating systems, Mac OS, Android and other operating systems, and supports office document page turning in various formats.Parameter:1. Remote control technology: 2.4GHz2. Remote control distance: 50 meters (open space)3. Interface: USB3.0/2.0/1.14. Battery: AA alkaline battery (not included)5. Laser: red light6. Laser power: 5mW7. System support: win10/8/7, Mac OS 10.4 and above, Android 4.08. Dimensions: 140x18.6x17.5mm