Keychron K4 j3 Wireless Mechanical Keyboard with Gateron G Pro Brown Switches

Type like a pro with the Keychron K4 j3 Wireless Mechanical Keyboard, the epitome of versatility and style. This device seamlessly connects with up to 3 devices via Bluetooth and USB Type-C connection, letting you multi-task easily. Plus, the hot-swappable option with preinstalled Gateron Mechanical switches offers the freedom to customise the per-key typing experience. It is also compatible with both macOS and Windows devices, making it the perfect addition to your desktop setup.

Key Features

• Convenient Control: 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 customise the per-key typing experience.
• Wireless and Wired Modes: Connect with up to 3 devices via Bluetooth and switch among them easily. With high reliability and broad compatibility with 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 a wired mode with a 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 key layout for Mac enthusiasts. The inclined bottom frame makes the K4 version 2 more comfortable to crank out emails or write a novel.
• Nifty Number Pad: Comes with a 100 keys (96%) layout including a 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.
• Largest Battery Feature: 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.
• Product Specification: 100 number of keys (*Num Lock works with Windows OS only). Switch (Gateron G Pro Red, Blue, Brown) (*The "~" key supports a 3-pin switch only). The number of multimedia keys (12). Main body material (ABS / Aircraft-grade aluminium frame). Layout (ANSI). (Polling Rate 1000Hz) (Wired Mode). Polling Rate (90Hz) (Wireless Mode).
• 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). 

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