このキーボードの概要
| Brand | Keychron®︎ |
| Price | standard |
| JIS/US | US |
| Keyboard Size | 60% |
| Key Profile | normal-profile |
| Key Sounds | clicky, tactile, silent |
| How to Connect | USB |
| Battery | usb-power |
| Hotswap | hotswap-available |
| Normal or Split | 非分割 |
Where to Buy
- Keychron.jp
- Keychron.com｜If you cannot find the product on the Japanese site, click here.
Types of Keychron and how to choose ▷▷▷
仕様詳細
| Width | 117.09 mm |
|---|---|
| Length | 303.85 mm |
| Front Height | 19.54 mm (without keycaps) |
| Back Height | 25.75 mm (without keycaps) |
| Feet Height | 2.4 mm |
| Angle | 3.5° / 8.5° / 11 |
| Weight | 730 ± 10 g (Fully Assembled Version) |
| Body Material | Solid ABS Plastic |
| Plate Material | Steel |
| Polling Rate | 1000 Hz |
| Mount Style | Tray Mount Design |
| Keycaps (Fully Assembled Version) | Double-shot PBT keycaps, not shine-through, OSA Profile (OEM height, SA shape) |
|---|---|
| MCU | Ultra-low-power Arm Cortex-M4 32-bit STM32L432 (128KB Flash) |
| Switches | Keychron K Pro (Fully Assembled Version) |
| Backlight | South-facing RGB LED |
| Switch Support | Hot-swappable (5 pin & 3 pin) |
| Stabs. | Screw-in PCB stabs |
| Connectivity | Type-C |
| Cable | Type-C cable + Type-A to Type-C adapter |
| Operating Environment | -10°C to 50°C |
Information reference: https: //www.keychron.com/products/keychron-v4-qmk-custom-mechanical-keyboard
タップできる目次
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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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