Keychron K2 Pro

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このキーボードの概要
Brand
Price
JIS/US
Keyboard Size
Key Profile
Key Sounds , ,
How to Connect ,
Battery ,
Hotswap
Normal or Split

Comment

  • Launched on December 6, 2022 → Sales in Japan will start on June 15, 2023
  • $89(Barebone/RGB Backlight)-$119(RGB Backlight Aluminium Flame)
  • The long-rumored K2 Pro from Keychron.com is suddenly available.
  • Very popular model with 75% array
  • Even though it bears the name Pro, it is also QMK/VIA compliant and allows for keymap changes.
  • Sound-absorbing foam and silicone bottom pad are built in for quieter keystrokes than the regular Keychron K2
  • Key switches are Keychron K Pro.
  • The authorized distributor in Japan is Kopec Japan.
  • The model sold in Japan has a Japanese-language version, but it has ABS keycaps.
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created by Rinker
¥22,330 (2024/02/27 13:37:36時点 楽天市場調べ-詳細)

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Purchase from: Keychron K2 Pro (keychron.com )

Types of Keychron and how to choose ▷▷▷

Difference between K2 and K2 Pro

K2 ProK2
hot swapsupportincompatible
(Compatible models also exist.)
QMK/VIAsupportincompatible
typing angle5° / 9.2° / 125° / 9°
key switchKeychron K ProGateron G Pro 2.0
frameAluminum frame (approx. 5 mm)
Only for models equipped with *.
Aluminum bezel (approx. 1 mm)
Only for models equipped with *.
Keycap MaterialDoubleshot PBTSingleshot ABS
key profileOSANone stated
key layoutANSI (US sequence only)ANSI /JIS
Wireless connection uptime
(Backlight off)
300 hours240 hours
size316.6 x 126.91 mm317 x 129mm
weight1070g794g
仕様詳細
Number of Keys: 84 (75%)
Switches (Not including Barebone Version): Keychron K Pro Mechanical
Switch Face: South-facing
Stabilizers: PCB-mounted screw-in stabilizers
Number of Multimedia Keys: 12
Frame Material: ABS/ABS+Aluminum frame
Plate Material: Steel
Keycap Material (Not including Barebone Version): Double-shot PBT
Keycap Profile: OSA (OEM profile with spherical-angle)
Layout: ANSI
Polling Rate (Wired Mode): 1000Hz
Polling Rate (Wireless Mode): 90Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes
Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 4000 mAh rechargeable li-polymer battery
BT Working Time (Backlit off): Up to 300 hours (Lab test results may vary by actual use)
BT Working Time (RGB): Up to 100 hours (Lowest brightness)
Connection: Bluetooth and Type-C cable
Bluetooth version:5.1
Bluetooth Device Name: Keychron K2 Pro
Compatible System: macOS/Windows/Linux
Dimension (Plastic frame version): 311.6 x 121.6 mm (12.27 x 4.79″)
Weight: About 940 g / 2.07 lbs
Dimension (Aluminum frame version): 316.6 x 126.91 mm (12.46 x 4.99″)
Weight: 1070 g / 2.36 lbs
Height without keycap (front): 24.85 mm (0.98″)
Height without keycap (rear): 33.2 mm (1.31″)
Height incl. keycap (front): 32 mm (1.26″)
Height incl. keycap (rear): 42.07 mm (1.66″)
Typing Angle: 5º, 9.2º and 12º
MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
Operating Environment: -10 to 50°C

Information reference: https: //www.keychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboard?variant=40336733700185

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Selectable axis types

Keychron K Pro mechanical switches

Red SwitchesBlue SwitchesBrown SwitchesBanana
pressing pressure45±10gf60±10gf50±10gf57±8gf
Movement to operation2±0.4mm2±0.4mm2±0.4mm2.2±0.4mm
keystroke4±0.4mm4±0.4mm4±0.4mm3.3±0.2mm
reactionlinearclickytactileearly bump
tactile
soundquietclickygentlegentle

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