Description Please Read before Buying Backlit Keyboard Transparent Backlit Colors:Purple Darkgreen Pink Blue Green Black White Language:English Spanish Portuguese Russian French Hebrew Arabic 1. The light of the mouse is a breathing light and cannot be adjusted autonomously. The light in the picture is part of the light intercepted when the breathing light is switched. Rainbow RGB Backlit Keyboard and Mouse Set New rainbow gradient LED light, comfortable typing, quiet typing. Keyboard Characteristics 1.Support HID Bluetooth connection 2.Support Android, iOS, windows. 3.Dealing with drawing lines on the surface case. 4.Lightweight portable 5.Adopt Broadcom Bluetooth chip, steady and rapid connection.6.Adopt scissor-feet structure, comfortable for using. 6.2 light modes 7 colors of light Bluetooth keyboard pairing Step 1:Turn on the keyboard, status indicator blinking 5s then off. Step 2: Press 'connect' key, Bluetooth indicator blinking. Step 3: Open the Bluetooth and search, tablet PC search the keyboard (Bluetooth name: Bluetooth keyboard) automatically or manual, dlick connection. Step 4: Connect successful, Bluetooth indicator go out. (?) button Press once: turn on the backlight, Press twice: switch to breathing light. Press three times: turn off all lights. (RGB) button Adjust the light color. (The breathing light mode does not support adjustment.) Note:For other Bluetooth equipment which can be activated, be careful tocheck the Bluetooth standard and compatibility before connect. Small ,light and easy to carry Whether it is daily office or business travel you can carry it with you, Ergonomic typing is more comfortable The force is even,the sound is small,the stroke is short ,the press is stable,and the operation is more comfortable Environmental protection and durable can be recharged Backlit keyboard:Can easily cope with dim environments Normal keyboard:It is difficult to read the letters on the keyboard in a dimly lit environment Smart keyboard multi-function keys Bluetooth Smart for a variety of devices Colorful themes appear Suitable for multiple operating systems Computer/tablet/phone universal Fast charging and long endurance Longer battery life,don't worry about running out of power 1 hour battery charge 20-day battery life 30 days long standby