2.4GHz Wireless Presenter Receiver Laser Pointer Page Turning Pen for Pointers Remote Control with Air Mouse Remote Control PPT Features : [Presenter Clicker & Laser Pointer Cat] This presenter with laser pointer not only supports page up and down, full screen/black screen, but also supports access to hyperlinks and volume control functions. The red light of the laser pointer is very bright, and it is an excellent office supply, and it is also very suitable as a toy to play with cats and dogs. [656FT Light Range & 82FT Wireless Range] Using 2.4GHz wireless technology, the laser pointer has a lighting range of 200m and a wireless range of 25m. You have the freedom and flexibility to move around to control the slides and interact with your audience, and it can also tease a cat or dog as they run around the house or garden. [Plug and Play, Wireless Receiver] The wireless USB receiver is installed in the presenter, easy to pack and carry, and the plug and play powerpoint remote control helps in the presentation process. Easy to place to avoid loss. [Excellent Details] Four soft and comfortable bump touch designs, you can operate the presenter without lowering your head. The ergonomic design fits your hands better, and the compact body is easy to carry. With a low battery indicator, don't be embarrassed if you get disconnected while on a call. This high power laser pointer comes with a clip design that you can easily attach to your bag or book. [Wide Compatibility] Presenter with laser pointer supported systems: Windows 2003, XP, Vista, Window 7/8/10, Mac OS, Linux, Android. Software supported by Laser Pointer Presenter: Prezi, Keynote, Google Slides, MS Word, Excel, PowerPoint, Website, PDF. The perfect laser spot tool for lecturers, event hosts, teachers, sales managers and more. Specifications : Technology: Radio Frequency Light source: red Frequency: 2.4GHz Battery type: One 3a battery Maximum output: less than 5mw Luminous distance: >200m Working voltage: 3.7v Sleep current is less than 10ua Size: 5.5*0.8*0.8 inches Weight: 40G (approximately) Receiver function: Operating System: XP, Windows 7/8, Mac OS, Linux, Android USB version: USB 1.1, USB compatible. 2.0, USB 3.0 Weight: 2.0g Package included : 1*Laser page turning pen (including 1 3a battery) 1*USB receiver 1*User Manual