Keychron K4 Ultra 8K 96% Wireless Keyboard

Description

• ABS frame with steel plate and screw-in stabilizers
• Connect 3 ways- wired with USB-C cable or wirelessly with Bluetooth 5.2 and 2.4 GHz
• Programmable with Keychron Launcher and ZMK
• OSA profile Double Shot PBT keycaps
• Keychron Apex switches with reinforced wall structure on stem
• Hotswap sockets that support both 3-pin or 5-pin switches
• 8K polling rate in 2.4GHz. and wired modes
• South facing RGB LEDs with over 22 settings including a static white, per-key RGB control, and RGB mix
• Acoustic foam package includes EVA foam, IXPE foam, PET film, EPDM foam, and silicone bottom pad
• 4000 mAh rechargeable li-polymer battery
• Check out the rest of the K Ultra 8K collection

The K4 Ultra 8K is a wireless mechanical keyboard with a 96% layout. It delivers an ultra-responsive experience with an 8000 Hz polling rate in both wired and wireless modes. Supporting Bluetooth, wired, and ultra-low-latency 2.4 GHz connectivity, it adapts seamlessly to any setup. Powered by the open-source ZMK firmware, it unlocks endless customization possibilities while delivering up to 600 hours (8K, backlit off) of battery life for enhanced performance in both work and gaming.

Includes:
– USB-C cable
– USB-C to USB-A adapter
– 2.4GHz. receiver
– extension adapter for receiver
– keycap and switch puller
– screwdriver
– hex key

K4 Ultra 8K User Manual

Quick Start Guide

Programmable with ZMK and Keychron Launcher