CoolKiller CK68 Mechanical Keyboard User Manual

: June 12, 2024
: CoolKiller

Table of Contents

CoolKiller CK68 Mechanical Keyboard
Product Information
Product Usage Instructions
List of contents
CK 68specification
Quick Start Guide
Bluetooth connection
Connecting wire
4G mode
Storage and use environment
Custom driver
troubleshooting
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

CoolKiller CK68 Mechanical Keyboard

Product Information

Product Name : CK 68 Mechanical Keyboard
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 : 35012043mm

Product Usage Instructions

Bluetooth Connection:
- Short press FN+Q/W/E and long press FN+Q/W/E to put the keyboard into pairing mode.
- The keyboard pairing name is CK 68 5.0/CK 68 3.0.
- Long press Q/W/E and the light will flash.
- After the pairing is successful, the Q/W/E key will be on for 2 seconds and the backlight will be restored.
- The Q key lights up red, W key lights up blue, and E key lights up yellow.
- The Bluetooth logo is in the lower right corner of the screen under the default interface.
Connecting Wire:
- Short press FN+T and long press FN+T to set the keyboard to wired mode.
- After successful conversion, the white light of the T key will always be on for 2 seconds, and the backlight will be restored.
- By default, the lower right corner of the screen is in wired mode.
2.4G Mode:
- Short press FN+R and long press FN+R to set the keyboard to 2.4G mode.
- Long press the R button and the green light will flash.
- After the pairing is successful, the green light of the R key will be on for 2 seconds and the backlight will be restored.
- The 2.4G mark is at the lower right corner of the screen in the default interface.
Switching Effect:
- Press FN+INS to enable the keyboard to adjust the light mode.
- Press FN+DEL to switch monochromatic colors.
- Press FN+END to turn off/on the backlight.
Charging:
- The charging indicator animation appears in the upper right corner of the default screen.
- Lamp working current: 220MA sustainable time about 15 hours (working all the time).
- Lamp off working current: 40MA sustainable time about 80 hours (always working).
- Standby current: 0.5MA. Standby time about 180 days.
- In wireless mode, enter standby mode. Press any key to start the keyboard and enter working mode.

List of contents

specification x 1
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：35012043mm

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.)

CoolKiller-CK68-Mechanical-Keyboard-FIG-2

Power switch (built-in lithium battery)
System transfer switch

Bluetooth connection

Short press FN+Q/W/E and long press FN+Q/W/E
Put the keyboard into pairing mode
The keyboard pairing name：CK 68 5.0/CK 68 3.0
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)

Connecting wire

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

4G mode

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)

Switching effect

FN+INS Enable keyboard to adjust light mode FN+DEL Switch monochromatic colors
FN+END Turn off/on the backlight

charge
Charging status The charging indicator animation appears in the upper right corner of the default screen

Lamp working current 220MA sustainable time about 15 hours (working all the time)
Lamp off working current 40MA sustainable time about 80 hours (always working)
Standby current 0.5MA Standby time about 180 days
In wireless mode Enter standby mode. Press any key to start the keyboard and enter working mode.

Back connection

Keyboard startup defaults to the last connected device
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

Storage and use environment

Storage temperature：-20℃~+70℃
Operating temperature：-20℃~+60℃
Storage humidity: The relative humidity in the non-condensing state is 30%-95% RH

Compatible system:
Support operating system：ANDROID/ISO/Win XP/Win7/Win8/Win10/MAC

Custom driver

Scan code to download the driver or:
www.coolkiller.cn
Warm tip: The driver only supports wired and 2.4G mode customization

troubleshooting

Make sure your product’s USB wireless receiver is properly plugged into the USB port on your computer.
Ensure that the computer meets system requirements.
The product and the wireless receiver are beyond the effective connection distance, please reduce the distance between the product and the receiver.

FN Combination key (WIN system) FN Combination key (WIN system) FN Combination Key (MAC) FN Combination Key (MAC)