Item no.: elkb78 /  Manufacturer no.: K4-J1-SW

Keychron K4 Hot-Swap Red Switch Bluetooth 5.1 Mechanical Keyboard, Swiss, Grey

  • Features: Bluetooth, wired (USB-C), Illuminated keyboard, numeric keypad
  • Aluminium
  • Color: Grey

Max. length for "field_b0" was exceeded

Show all specificationsHide specifications

General information

Part numberelkb78
Model nameK4 Hot-Swap Red Switch
Product type / categoryMechanical Keyboard
Individual featuresKey technology: Gateron Red
Manufacturer part no.K4-J1-SW
EAN code7640156520637

Material and color

Main material / caseAluminium
Main color / manufacturer color nameGrey

Wireless technologies

Bluetooth standard (backward compatible)Bluetooth 5.1

Input devices

Keyboard language / countrySwiss
Keyboard layoutSwiss multilingual (QWERTZ with CH-DE/FR)
Input device featuresBluetooth, wired (USB-C), Illuminated keyboard, numeric keypad



Power supply

Max. running time from battery72 h
Type of power supplyRechargeable battery, built in

Packaging content

Box content (general)Operating manual, Key caps, Key cap remover
Cables includedUSB-C cable

Dimensions and weight

Device width37,9 cm
Device hight12,9 cm
Depth / thickness of the device4,1 cm
Net weight0,933 kg
Show warranty and servicesHide warranty and services

Warranty and services

Duration and type of warranty2 years bring-in warranty
Warranty description2 years hardware warranty at DQ-Solutions, excluding wear parts (e.g. battery, cartridges).