AJazz Zero bluetooth Wired Blue Switch RGB Mechanical Gaming Keyboard for Laptop Tablet Desktop PC

Specification: Brand                              Ajazz Model Zero Color Black, Gray Layout 79 Key Compact Layout Connection Dual Mode(bluetooth 3.0 & USB Type-C Wired)                     Switch Blue Switch                     Backlit 16.8 Million RGB Anti-ghost Key NKRO Dimension 310*143*35mm Multi-Function Key Support Supported Systems For Mac, Windows, Android, iOS Battery 4000mA Lithium Battery Features:1. 79 key compact layout for easy carry, meanwhile it keeps the common used keys, convenient for your use.2. Supports bluetooth and wired dual mode connection.    Compatible with multiple systems(for Mac, Windows, Android, iOS) and devices, such as phones, tablets, laptops.      If you want to pair with a desktop PC,  you need to buy a bluetooth dongle separately.3. Supports 3 bluetooth devices connecting at the same time, long press 3s Fn+ 1/2/3 to pair with different devices, and short press to switch to.4. 16.8 million brilliant RGB backlit displaying, press FN+Enter to change the backlit modes. 5. Special red thum-stick design, by default it is light control. More function will be updated by Ajazz in the future, such as volume control, gesture control...6. Drive Updated: Red Stick Function: Long press 3s to activate the red stick function. (Red light: Disabled, Blue Light: Enabled)Default: Light Control Pulling to left to slow down the backlit displaying speed, and right can speed up. Pulling forwards/backwards can change the brightness.Game Mode: Direction Control  FN Function:FN + - = Backlit Brightness Adjustment FN + Spacebar = Backlit Displaying Speed AdjustmentFN + Right Shift = ENDFN + ↑ = PGUPFN + ↓ = PGDNFN + ← = InsertFN + → = HomeFN + Enter = Backlit Modes Adjustment Long Press 3s FN + ESC = Restore Factory Settings FN + TAB = bluetooth/Wired Switch (By default in bluetooth Mode)How to Connect Zero in bluetooth Mode?1. Turn on the power button on the keyboard side.  2. Long press FN+1/2/3 to enter pair status, indicator light blinks until successfully pairing. (Fn+1 shines blue light, Fn+2 shines green light, Fn+3 shines Red light)3. Search for "Ajazz bluetooth Keyboard" on your bluetooth device and choose to connectPackage Included:1 * AJazz Zero bluetooth Wired Blue Switch RGB Mechanical Gaming Keyboard for Laptop Tablet Desktop PC