Website: www.coolkiller.com
Email: support@coolkiller.com
Instagram: https://www.instagram.com/coolkiller_keyboard/
Twitter: https://twitter.com/coolkillerkbd
Youtube: https://www.youtube.com/@coolkillerkeyboard
Brand owner: Dongguan Nexa Sound Innovation Technology Co.,Ltd
Manufacturer: Dieyun Innovation Technology Co., LTD., No. 20,
Sanjiang Industrial Zone, Hengli Town, Dongguan city
CK 68Mechanical keyboard
List of contents:
transparency Ammunition box x 1
Double head key extractor×1
Mechanical keyboard ×1
Supplementary axis x 4
Data line x 1
Receiver storage box x 1
Ice cube x 84
Distribution key cap x 9
Air spring data cable x 1
CK 68specification
Product name:CK 68
Key count:69
Light: RGB light effect
Connection port:USB Type-C
Mode: Three modes
PCB:Support for hot swap
Mute cotton: Two sheets of silicone mute cotton + shaft underpad
Product weight:980g
Product size:350*120*43mm
Quick Start Guide
If you are a MAC user, flip the switch to switch to a MAC system
(After the conversion is successful, the lower left corner of the screen is MAC by default.)
If you are a WIN user, please flip the system conversion switch to WIN
(After successful conversion, the lower left corner of the screen is WIN by default.)
1
1 Power switch (built-in lithium batter y)
2 System transfer switch
1.Bluetooth connection
2.Connecting wire
3.2.4G mode
4.Switching effect
FN+INS Enable keyboard to adjust light mode
FN+DEL Switch monochromatic colors
FN+END Turn off/on the backlight
5.charge
Charging status The charging indicator animation appears in the upper
right corner of the default screen
*1,Lamp working current 220MA sustainable time about 15 hours
(working all the time)
*2,Lamp off working current 40MA sustainable time about 80 hours
(always working)
*3,Standby current 0.5MA Standby time about 180 days
*4,In wireless mode Enter standby mode. Press any key to start the keyboard and enter
working mode.
6.Back connection
1.Keyboard startup defaults to the last connected device
2.FN+Q (FN+W, NFN+E) White slowly blinking connection
*Q lights up red, W lights up blue, and E lights up yellow
The keyboard must have been paired with the device for this function
7.Storage and use environment
1.Storage temperature:-20℃~+70℃
2.Operating temperature:-20℃~+60℃
3.Storage humidity: The relative humidity in the non-condensing state is 30%-95% RH
8.Compatible system:
Support operating system:ANDROID/ISO/Win XP/Win7/Win8/Win10/MAC
9.Custom driver
Domestic official website:
https://www.coolkiller.cn/
Scan the code to download the driver
Tip: The driver only supports customization in wired and wireless modes
(MAC operating system supports only wired customization)
10.Troubleshooting
1.Make sure the product's USB wireless receiver is properly plugged into
the USB port on your computer.
2.Ensure computer meets system requirements.
3.The product and the wireless receiver exceed the effective connection
distance. Please reduce the distance between the product and the receiver.
FN Combination key (WIN system)
Press and hold for 3s to restore
factor y Settings
1
multimedia
2
Volume reduction
3
Volume plus
4
mute
5
Previous song
6
Next song
7
Pause play
8
CD Stop
FN Combination key (WIN system)
Short press to switch 2.4G and
R
long press 2.4G to pair
T
Switch wire mode
Win
Lock WIN key
Quer y power (batter y powered
Back
in wireless mode)
INS
Main backlight effect switch
DEL
Main backlight color switch
Keyboard light switch
END
PG
Screen quer y (loop)
UP
I
`
FN Combination Key (MAC)
Press and hold for 3s to restore
factor y Settings
1
Display dimming
2
Display brightness plus
Tile expands the currently active
3
multiple Windows
Go directly to the main screen of
4
the application
Keyboard backlight brightness
5
decreased
The keyboard is brightly backlit
6
Previous song
7
Pause play
8
FN Combination Key (MAC)
Short press to switch 2.4G and
R
long press 2.4G to pair
T
Switch wire mode
Win
Lock WIN key
Quer y power (batter y powered
Back
in wireless mode)
INS
Main backlight effect switch
DEL
Main backlight color switch
Keyboard light switch
END
PG
Screen quer y (loop)
UP
I
`
2
Short press FN+Q/W/E and long press FN+Q/W/E
Put the keyboard into pairing mode
The keyboard pairing name:
Long press Q/W/E and the light will flash.
After the pairing is successful, the Q/W/E key is
on for 2 seconds and the backlight is restored
Q key lights up red, W key lights up blue, E key lights up
yellowBluetooth logo is in the lower right corner of the
screen under the default interface)
Short press FN+T and long press FN+T
Set the keyboard to wired mode
After successful conversion, the white light
of T key is always on for 2 seconds, and the
backlight is restoredBy default, the lower
right corner of the screen is
Short press FN+R and long press FN+R
Set the keyboard to 2.4G mode
Long press the R button and the green light
flashes.After the pairing is successful, the green
light of R key is on for 2 seconds and the
backlight is restored(2.4G mark is at the lower
right corner of the screen in the default interface)
CK 68 5.0/CK 68 3.0
Overseas official website:
www.coolkiller.com
9
Email
0
Ie
-
MyComputer
+
Calculator
Switch between the home screen
TAB
and the custom screen
Short press to switch Bluetooth 1
Q
and long press Bluetooth 1 to pair
Short press to switch Bluetooth 2
W
and long press Bluetooth 2 to pair
Short press to switch Bluetooth 3
E
and long press Bluetooth 3 to pair
O
PRTSC
SCRLK
P
PAUSE
[
HOME
]
Main backlight brightness+
↑
↓
Main backlight brightness-
←
Main backlight speed-
→
Main backlight speed+
9
Next song
0
mute
-
Volume reduction
+
Volume plus
Switch between the home screen
TAB
and the custom screen
Short press to switch Bluetooth 1
Q
and long press Bluetooth 1 to pair
Short press to switch Bluetooth 2
W
and long press Bluetooth 2 to pair
Short press to switch Bluetooth 3
E
and long press Bluetooth 3 to pair
O
PRTSC
SCRLK
P
PAUSE
[
HOME
]
Main backlight brightness+
↑
↓
Main backlight brightness-
←
Main backlight speed-
→
Main backlight speed+