Specification: Certification: CE Origin: Mainland China Use: Computer,TV,Projectors Wireless Communication: IR Model Number: Remote Control Model: T9 Colour: Black Transmission and control: 2.4GHz RF wireless radio frequency technology Sensor: 3-Gyro + 3-G-sensor Number of keys: 13+45 keys Remote control distance: about 10m Battery type: 250mAh/3.7V lithium battery Charging port: Micro USB Power consumption: about 30mA in working state Dimensions: 152x44x10.5mm/5.98x1.73x0.41in (with keyboard) Weight: 57g (with keyboard) Supported operating systems: For Windows / Android / Mac OS / Linux Introduction: "FlyMouse" As the name implies: it is a mouse that can "fly" in the air. Also known as air mouse. Because the Air Mouse has a built-in "gyroscope", it can sense "direction" and "speed change". Just by waving the mouse in the air, you can precisely control the cursor movement of electronic products such as computers and for Android players, without the need for traditional keyboards And the mouse, greatly liberate your hands and increase the fun of use! With it, you can also control computer equipment, play somatosensory games, surf the Internet, and chat with friends while sitting on the sofa. Safety warning: 1. WARNING: The laser spot should not be directed into the eyes of humans and animals under any circumstances. 2. This product is not a toy, please do not use it under the age of 18. 3. It is illegal to point the laser spot at any flying object, moving vehicle, and any public or private structure. 4. Laser flares can be dangerous if used incorrectly. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Remote Control 1 X USB Receiver 1 X User Manual 1. This is a universal remote control: Due to the different codes of different manufacturers, some buttons may not be suitable for some devices, which is normal. 2. Compatibility: The remote control is not compatible with Amazon Fire TV and Fire TV Stick, or for some compatible with Samsung / compatible with LG / compatible with Sony smart TVs. 3. Plug and Play: The USB receiver is defined as a standard HID device, plug and play, receives and transmits signals and data, and supports for Windows / Android and iOS systems. 4. Backlight function: There is no backlight on the front of the remote control, and seven-color backlight on the back. Press ALT+Spacebar to turn on the seven-color backlight cycle, press the cycle seven times to switch the seven colors, and press it again to turn off the backlight. The first three colors need to be red, green and blue. The backlight will automatically turn off after 5 seconds of no operation on the remote control, press any key to turn on the backlight. The backlight turns off automatically when the remote control is flipped to the front, and keeps the previous state when flipped to the back. The reverse side has a keyboard.