Keychron K4 100 Key Aluminum Frame Hot-Swappable Gateron Mechanical Keyboard RGB Brown

The Keychron K4 (Version 2) 96% Wireless Mechanical Keyboard has full-size functionality in a compact design with 100 necessary keys. It has included keycaps for both Windows and Mac operating systems.

The hot-swappable option with preinstalled Gateron Mechanical switches offers the freedom to customize per-key typing experience without soldering.

FEATURES

• 96% Layout
• Mac & Windows
• Wireless or Wired
• 15+ Types of RGB Backlight
• Hot-swappable Option
• Connects up to 3 Devices
• Gateron Switches
• Type-C Plug
• 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.
• 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.
• HOT-SWAPPABLE: Hot-swappable means to customize your typing experience without soldering, just pop them in and it’s done..
  • The K4 Gateron (Hot-swappable) version keyboard support altering switches.
  • Socket of Gateron (Hot-swappable) is compatible with almost all the MX style 3pin (“~” key supports 3pin only) and 5pin mechanical switches on the market (including Gateron, Cherry, Kailh, etc.). SMD-LED compatible switches are the best for showing the backlights.
• 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.

SPECIFICATIONS

• 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 × 124 × 38mm
  • Weight: About 770g / 1.69 lbs
  • Dimension (Aluminum frame version): 376 × 129 × 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