Keychron K4 Mechanical Keyboard, Wireless Mechanical Keyboard with RGB Backlight/Optical Switch/Wired USB C / 96% Layout, Bluetooth Gaming Keyboard for Mac Windows PC Gamer

100-key Mechanical Keyboard
K4 is a 96% layout (100-key) with RGB backlight. A Bluetooth mechanical keyboard that comes with all the necessary keys, including a number pad, in a compact design.

Wireless and Wired Mode
The K4 connects with up to 3 devices via Bluetooth or to a single device with the USB Type-c wired mode for a consistent power supply. Pair it up with your smartphone, laptop and iPad and switch amongst the devices swiftly. It offers a highly reliable and broad compatibility Broadcom Bluetooth chipset that is best for home, office and light gaming uses.

Suitable for All Devices
With a unique Mac layout, the K4 has all the necessary Mac function keys while still being compatible with Windows. Just plug and use; no driver is needed. Extra keycaps for both Windows and Mac operating systems are included.

OPTICAL SWITCH
A switch style designed particularly with gamers in mind. Lightning-fast and precise. The latest Optical switches enhance the typing experience with the responsiveness of 0.2ms latency. With the durability of 100 million keystrokes which is double than that of competing switches.

More powerful and more durable to ensure high productivity. And it also comes with 2 tactile options for you to choose - Red and Blue.


15+ RGB Lighting Options
The RGB lighting with modern keycap legends to help you type in dim environments 15+ types of flashing light included static white light mode.

4000mAh Big Battery
The K4 can last up to 72 hours typing, or up to 7 days of normal use (8 hrs/day) with a 4000 mAh big battery; one of the most powerful among mechanical keyboards. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode.