This connection is divided into two versions: the seven color backlight version and the regular matte version; Equipped with a 2.4G wireless USB wireless receiver, plug and play; If the device has Bt function, you can use the bt function of this remote control to connect to other devices (press the OK and Return buttons on the remote control, and press the button for 2-3 seconds at the same time, the light will flash quickly and emit a Bt signal. When the Bt function of other devices is turned on, you can search for the name M5, and click the link M5 to do so); New flying mouse remote control with colored light; You can turn on the backlight at night or turn off the color light to save power. Suitable for: smart devices such as TVs, set-top boxes, projectors, computers, and mobile phones; Keyboard and mouse integrated, plug and play, convenient to carry. Standby power consumption: 25ua Wireless modulation mode: GFSK Remote control distance: 8-10m Modulation frequency: 2.4~2.4835ghz Charging port: Micro USB Working temperature: -20 C~65C Overall dimension: 155 * 45 * 9mm Number of keys: 58 Net weight of product: 58g Power consumption: 15ma Battery type: 250mah 1 3.7V lithium battery Support system: Android I Windows I Mac OS 1 Linux Packaging includes 1 * Wireless Flying Mouse 1 * Instructions Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.