Product Description: 2.4G RF Air Fly Mouse Remote Control with IR Learning and Bluetooth Broad Compatibility The 2.4G Cordless Air Fly Mouse is designed to support a wide range of Android devices with USB input. It is perfect for use with Android TV boxes, projectors, PCs, HTPCs, and PCTVs. Please note that 2 x AAA batteries are required and not included. Dual Connection Mode This versatile air fly mouse offers both 2.4G and Bluetooth 5.0 connection modes to suit your needs. In Bluetooth mode, the voice function is limited to ATV system devices. However, in 2.4G mode, it supports most voice-enabled Android devices, providing flexibility and convenience. Voice Function Enhance your user experience with the built-in voice aid support. The voice function is compatible with most Android devices in 2.4G mode, making it easy to use voice input search boxes or applications for a hands-free experience. IR Learning Function Customize your remote with the programmable power key, thanks to the IR learning function. The backlight design ensures you can easily see the remote in the dark. If you encounter any issues with the IR learning function, feel free to contact us for assistance. Partial Compatibility While the TV voice remote control is highly versatile, please note that Bluetooth mode may not be compatible with some devices due to the variety of Bluetooth modules used. It is important to operate according to your specific device's requirements. Easy to Use Enjoy a stable connection with 2.4GHz RF technology. Simply plug in the USB receiver to start using the remote. It features a multifunctional panel and offers a remote distance of over 10 meters, ensuring stable and sensitive operation. The comfortable grip with an ABS shell makes it easy to handle for extended periods.