Keychron K4-C1 Wireless Mechanical Keyboard Red RGB, 100 Key

Keychron K4-C1 Wireless Mechanical Keyboard Red RGB, 100 Key, K4-C1

THIS VERSION IS NOT HOT SWAPPABLE SWTICH.

Keychron K4 (Version 2) 96% Wireless mechanical keyboard has included keycaps for both Windows and Mac operating systems.

What's new on K4v2 
Bluetooth 5.1. 
Inclined bottom frame. 
Relocated the Del key. 
Changed keycap color scheme. 
Added dedicated caps lock indicator light.

K4 version 2 has full-size functionality in a compact design with 100 necessary keys. The hot-swappable option with preinstalled Gateron Mechanical switches offers the freedom to customize per-key typing experience without soldering.

FEATURES

WIRELESS AND WIRED MODES 
Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.1 chipset, the K4 version 2 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.

COMPATIBLE WITH ALL DEVICES  
Compatible for both macOS and Windows. Keychron is one of only a few in the market that comes with a Mac multimedia keys layout for Mac enthusiasts.

For Linux users, we also have a dedicated user group to help with the experience.

Inclined bottom frame makes the K4 version 2 more comfortable to crank out emails or write a novel.

WITH NUMBER PAD 
Comes with a 100 keys (96%) layout included number pad and relocated Del key that offers convenient access to all the essential keys* for Mac and Windows in a small footprint. 
*Num Lock works with Windows OS only.

GATERON G PRO SWITCH 
For the lovers of both classic clicky and smooth typing, K4 also has a Gateron G Pro switch option to select. We’ve got you covered with three Gateron switches options (Red, Blue, Brown).

LARGEST BATTERY 
The K4 can last up to 240 hours typing (backlight off) with a 4000 mAh big battery.

15 TYPES OF RGB 
K4 is engineered with more than 15 types of RGB backlight options that you can use to play with. A keyboard that is always in sync with your mood to keep you happy and productive. Easily cycle to different backlight schemes using the light bulb key.

SPECIFICATION 


Number of Keys: 100 keys (*Num Lock works with Windows OS only)  
Switch: Gateron G Pro Red, Blue, Brown 
*The "~" key supports 3pin switch only 
Number of Multimedia Keys: 12  
Main Body Material: ABS / Aircraft-grade aluminum frame 
Keycap Material: ABS 
Layout: ANSI 
Polling Rate (Wired Mode): 1000Hz 
Polling Rate (Wireless Mode): 90Hz

CONNECTIVITY AND POWER 


Backlit Types: 18 
Backlit: Adjustable 4-level RGB backlit 
System: Windows/Android/Mac/iOS 
Battery: 4000mAh Rechargeable li-polymer battery 
BT Working Time (Backlit off): Up to 240 hours (Lab test result may vary by actual use) 
BT Working Time (Single LED): Up to 68 hours (Lab test result may vary by actual use) 
BT Working Time(RGB): Up to 72 hours (Lab test result may vary by actual use) 
Charging Time: Around 3 hours 
Connection: Bluetooth and Type-C cable 
Bluetooth version: 5.1 
Bluetooth Device Name: Keychron K4 
Compatible System: macOS/Windows/

PHYSICAL UNIT 


Dimension (Plastic frame version): 371 x 124 x 38mm 
Weight: About 770g / 1.69 lbs 
Dimension (Aluminum frame version): 376 x 129 x 38mm 
Weight: About 933g / 2.05 lbs 
Height incl. keycap (front) 32mm 
Height incl. keycap (rear) 41mm 
Operating Environment: -10 to 50℃

PACKAGE CONTENT 

1 x Keyboard 
1 x USB-A to USB Type-C Cable 
1 x Keycap Puller 
1 x User Manual