AJAZZ B21 68 Keys Mechanical Keyboard

• Certification: FCC, CE, RoHS
• Full size keyboard: No
• Features:anti-ghosting, win-lock, Wireless, Numeric Keypad, Palm Rest
• Operation Style: Mechanical
• Drive Interface: Bluetooth, USB 2.0
• Style: MINI, Standard, Waterproof, Projection Keyboard, For Laptop, Laser Keyboard, For Tablet
• Type: Bluetooth Wireless
• Interface Type:Bluetooth & USB
• Keyboard Standard:68 keys
• Wrist Support: NO
• Products Status: New
• Application: Desktop
• Brand Name: AJAZZ
• Model Number: B21
• Axis Body Brand: Cherry
• Keyboard backlit: LED

1 . Clockwise volume + counterclockwise volume- , press to mute
2 . previous

3 . play / Pause

4. Next

5. Calculator

6 . BT1

7 . BT2

8 . BT3 

9 . PC / MAC 
10 . Clockwise brightness + counterclockwise brightness, press to switch lighting effects.

• The left and right knobs can be driven to customize settings, such as zoom in, zoom out, open, close, forward, etc.
• 4000 mah lithium battery, the light mode can be used continuously for 36 hours. The matte mode can be used for 240 hours, standby for about 6 months