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Keychron K4 User Manual

Keychron K4
87 pages
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K4 Bluetooth Mechanical
Keyboard
User Manual • Uživatelský manuál •
Užívateľský manuál • Használati utasítás •
Benutzerhandbuch

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Keychron K4 Specifications

General IconGeneral
Operating temperature (T-T)-10 - 50 °C
Numeric keypadYes
Actuation force55 g
Keyboard layoutQWERTY
Pointing deviceNo
Device interfaceUSB + Bluetooth
Bluetooth version5.1
Keyboard languageNordic
Recommended usageUniversal
Key travel distance4 mm
Keyboard key switchMechanical
Keyboard form factor98%
Keyboard key profileHigh-profile
Keyboard number of keys100
Keyboard key switch technologyGateron Brown
Mobile operating systems supportedAndroid, iOS
Charging sourceUSB Type-C
Battery capacity4000 mAh
Power source typeBattery, USB
Battery life (max)240 h
Battery recharge time3 h
Keyboard battery typeBuilt-in battery
Number of products included1 pc(s)
MaterialAcrylonitrile butadiene styrene (ABS)
Product colorBlack, Grey, Orange
Backlight typeRGB LED
Keyboard styleStraight
Backlight colorRed/Green/Blue
Surface colorationMonochromatic
Package typeBox
Harmonized System (HS) code84716060
Weight and Dimensions IconWeight and Dimensions
Keyboard weight770 g
Keyboard dimensions (WxDxH)371 x 124 x 41 mm

Summary

Quick start guide

Connect Cable

Switch Between Function and Multimedia Keys

Disable Auto Sleep Mode

Factory Reset

K4 Bluetooth Mechanical Keyboard Specifications

LED Status Overview

Function Description

Bluetooth / Wired Mode Toggle

How to switch between Bluetooth and wired connection modes.

Bluetooth Mode Operations

Battery Saver Mode

Backlit Setting

OS Switch

Troubleshooting Guide

Bluetooth Pairing Issues

Steps to resolve issues when pairing the keyboard to a device.

Keyboard Not Working

Interrupted Bluetooth Connection

Safety Precautions

Warranty Conditions

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