Keychron K4-C3 96% Brown Switch RGB Wireless Mechanical Keyboard

K4 version 2 has full-size functionality in a compact design with 100 necessary keys.

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.

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.

General Specifications:
• Number of Keys: 100 keys (*Num Lock works with Windows OS only)
• Switch: Gateron G Pro Red, Blue, Brown
• 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 Specifications:
• 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℃

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