Keychron K8 Pro K8P-J3 Brown Switch RGB QMK/VIA Wireless Mechanical Keyboard

01 YEAR WARRANTY PRODUCT SPECIFICATIONS *Brand : -KEYCHRON *Model : -K8 Pro K8P-J3 Brown Switch RGB QMK/VIA Wireless Mechanical Keyboard *Number of Keys : -88 (Tenkeyless) *Switches : -Gateron G Pro Mechanical *Switch Face : -South-facing RGB *Stabilizers : -PCB-mounted screw-in stabilizers *Number of Multimedia Keys : -12 *Frame Material : -ABS / ABS+Aluminum frame *Keycap Material : -ABS (backlight shine-through) / PBT (Non-shine-through) *Keycap Profile : -OSA Profile *Layout : -ISO *Polling Rate (Wired Mode) : -1000Hz *Polling Rate (Wireless Mode) : -90Hz *N-Key Rollover (NKRO) : -Yes for both wireless and wired modes *CONNECTIVITY AND POWER : -Backlit: 22 types of RGB backlight options plus endless possibilities : -Battery: 4000 mAh Rechargeable li-polymer battery : -BT Working Time (Backlit off): Up to 290 hours (Lab test result may vary by actual use) : -BT Working Time (RGB): Up to 150 hours (Lowest brightness) : -Connection: Bluetooth and Type-C cable : -Bluetooth version: 5.1 : -Bluetooth Device Name: Keychron K8 Pro : -Compatible System: macOS/Windows/Linux *PHYSICAL UNIT : -Dimension: 359 x 127 mm (14.1 x 5 inches) : -Weight: 1146 g / 2.5 lbs : -Height incl. keycap (front) 35 mm (1.37 inches) : -Height incl. keycap (rear) 42 mm (1.65 inches) : -Typing Angle: 3.5°, 7.5°＆10.5° : -MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash) : -Operating Environment: -10 to 50℃