1、 The default POWER button only emits infrared code values ​​and can be learned. The button on the default remote side sends the standard Bluetooth HID key. 2、 With Bluetooth connection technology, multi-angle sensing, easy remote control, barrier-free remote control distance of up to 12 meters. 3、 Wireless connection for easy mobility and portability, virtual keyboard can be switched to virtual touchpad mode, multi-touch gestures are supported, and applications are more flexible. 4、 Intelligent sensing, pick up the product at a certain angle, the virtual keyboard is automatically closed, and the virtual keyboard is automatically turned on after being used back to the desktop. 5、 Compatible with most Bluetooth and infrared devices on the market, without the connection of the cable, let you enjoy wireless fun. 6、 Small products, big functions: infrared learning function, wireless remote control function, wireless mouse function, virtual keyboard function, virtual touchpad function, gyroscope intelligent control function. 7、 Smarter, more efficient, and more versatile. Laser Keyboard Smart Remote Control x 1Instruction Manual x 1USB Receiver x 1USB Cable x 1 Item Type: Laser Keyboard Smart Remote ControlUses: For FlyMouse, Laser KeyboardWireless Modulation Method: GFSKModulation Frequency: 2.4~ 2.4835GHzBattery Type: 1000mAh/ 3.7V Lithium BatteryMachine Power Consumption: 280mAStandby Power Consumption: 15uARemote Control Distance: >10 Meters/33ftCharging Port: Type-CDimensions: Approx. 92 x 58 x 24mm / 3.6 x 2.3 x 0.9in Support System: For Windows ( 8.0 or above), for Android, for LinuxHow to Use: 1. Press and hold the mouse to open the key for 3 seconds to switch to the infrared mode. At this time, the button with the infrared code value sends the infrared code value; 2. Press and hold the mouse again for 3 seconds to exit the infrared mode and enter the Bluetooth control mode.The direction key CD pattern effect is different from the surrounding process. Different touch feelings can be found with closed eyes.