most popular Backlight gaming Mechanical Keyboard from Shenzhen manufacturer--LK617--Shenzhen Ricom     

Colorful Backlit Mechanical keyboard with freely set for light Specification:
1.Brand:Ricom
2.Keyboard size: 47.5*17.1*3.9cm
3.Keyboard life time:over 600 millions
4.Material:ABS
5.Application:desktop and laptop
6. Character: good hand feeling and no conflict
7. Function: 8 different working mode for choice.
8. Special feature: OEM and ODM are welcomed.
9.Certificate:CE,ROHS,FCC.

Operation methods:

Keyboard Functions:FN+SL For Color Switch(Red/Blue/Purple) 
FN+PS 3 Color Breath Mode,The Keyboard Will Change Color And Brightness AUTO Cycle. 
FN+PB Single Color Breath Mode,The Keyboard Will Change Brightness AUTO Cycle. 
FN+Up Direction Key,Brightness +.
FN+Down Direction Key,Brightness -.
Three Level Adjustable(Low Light/Medium/Brightest)
High Performance Optical Engine Powered. 
Support Up To 19 Keys With No Clash When You Playing Games.
The light Can Also Be See Through For Every Keycaps.(laser Engraving Process)Even In Dark Without Light,You Can Also Use The Keyboard For Normal Typing Or Gaming.

Warm Welcome customized Color,Logo and Package.