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Keychron K2 Ultra 8K Wireless Custom Mechanical Keyboard

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Sale price$179.00

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KEYCHRON K2 ULTRA 8K

The K2 Ultra 8K is a wireless mechanical keyboard with a sleek 75% 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 760 hours (8K, backlit off) of battery life for enhanced performance in both work and gaming.

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SPECS

Product Information 
Size311.50 x 121.54 mm
Front Height22.85 mm (without keycaps)
Back Height31.20 mm (without keycaps)
Bottom Case MaterialABS Plastic
Feet Height1.2mm
Weight1084g ± 10g
KeycapOSA Double-Shot PBT Keycaps
  
Plate MaterialSteel
SwitchKeychron Apex Switch
StabilizerScrew-in PCB stabilizer
BacklightSouth-facing RGB LED
Battery4000 mAh Rechargeable Lithium Polymer Battery
Compatible SystemmacOS/Windows/Linux
Operating Environment10 to 50°C
Body MaterialSteel
Performance 
Connectivity2.4 GHz / Bluetooth 5.3 / Type-C Wired
Polling Rate8000 Hz / 2000 Hz / 1000 Hz
N-Key Rollover (NKRO)Yes
  
Bluetooth Device NameKeychron K2 Ultra 8K
Wireless Working TimeUp to 760 hours (8K, backlit off)Up to 225 hours (8K, lowest RGB brightness)
Hot-swappableYes

User Guide