このキーボードの概要
| Brand | Keychron®︎ |
| Price | standard |
| JIS/US | US |
| Keyboard Size | 75% |
| Key Profile | normal-profile |
| Key Sounds | clicky, tactile, silent |
| How to Connect | Bluetooth, USB |
| Battery | usb-power, rechargeable |
| Hotswap | hotswap-available |
| Normal or Split | 非分割 |
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.
Keychron K2 Pro QMK/VIA Mac日本語配列 有線 / Bluetooth 5.1 ワイヤレス 両対応 テンキーレス ホットスワップ Keychron K Pro 赤軸 87キー RGBライト メカニカルキーボード # K2P-J1-JIS キークロン (Bluetoothキーボード)
Keychron K2 Pro QMK/VIA Mac英語配列 有線 / Bluetooth 5.1 ワイヤレス 両対応 テンキーレス ホットスワップ Keychron K Pro 赤軸 84キー RGBライト メカニカルキーボード # K2P-J1-US キークロン (Bluetoothキーボード)
Purchase from: Keychron K2 Pro (keychron.com )
Types of Keychron and how to choose ▷▷▷
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Difference between K2 and K2 Pro
| K2 Pro | K2 | |
|---|---|---|
| hot swap | support | incompatible (Compatible models also exist.) |
| QMK/VIA | support | incompatible |
| typing angle | 5° / 9.2° / 12 | 5° / 9° |
| key switch | Keychron K Pro | Gateron G Pro 2.0 |
| frame | Aluminum frame (approx. 5 mm) Only for models equipped with *. | Aluminum bezel (approx. 1 mm) Only for models equipped with *. |
| Keycap Material | Doubleshot PBT | Singleshot ABS |
| key profile | OSA | None stated |
| key layout | ANSI (US sequence only) | ANSI /JIS |
| Wireless connection uptime (Backlight off) | 300 hours | 240 hours |
| size | 316.6 x 126.91 mm | 317 x 129mm |
| weight | 1070g | 794g |
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
タップできる目次
Selectable axis types
Keychron K Pro mechanical switches
| Red Switches | Blue Switches | Brown Switches | Banana | |
| pressing pressure | 45±10gf | 60±10gf | 50±10gf | 57±8gf |
| Movement to operation | 2±0.4mm | 2±0.4mm | 2±0.4mm | 2.2±0.4mm |
| keystroke | 4±0.4mm | 4±0.4mm | 4±0.4mm | 3.3±0.2mm |
| reaction | linear | clicky | tactile | early bump tactile |
| sound | quiet | clicky | gentle | gentle |
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