K9 Pro - Keyboard Keychron - Free user manual and instructions
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| Product Type | Mechanical Keyboard |
| Model | K9 Pro |
| Brand | Keychron |
| Layout | 65% (68 keys) |
| Dimensions | 31.5 cm x 10.5 cm x 4.2 cm |
| Weight | Approximately 600 g |
| Connectivity | Bluetooth 5.1 & USB-C |
| Battery Capacity | 4000 mAh |
| Battery Life | Up to 70 hours (without backlight) |
| Charging Time | Approximately 4 hours via USB-C |
| Switch Type | Hot-swappable (compatible with 3-pin and 5-pin switches) |
| Keycap Material | PBT Double-shot |
| Backlighting | RGB (per-key) with multiple modes |
| Polling Rate | 1000 Hz (wired) |
| Supported OS | Windows, macOS, Linux |
| Special Features | VIA programmable, N-key rollover, adjustable feet |
| Care and Cleaning | Disconnect before cleaning, use dry cloth, avoid liquids |
| Safety | Do not expose to moisture or extreme temperatures |
| Spare Parts and Repairability | Hot-swappable switches allow easy replacement; keycaps and cable available separately |
| General Information | Designed for productivity and gaming, compact form factor |
Frequently Asked Questions - K9 Pro Keychron
How do I pair the K9 Pro with Bluetooth?
Press Fn+1 for 3 seconds to enter pairing mode, then select 'Keychron K9 Pro' from your device's Bluetooth list.
What is the battery life of the K9 Pro?
Up to 70 hours with backlight off, and around 30-40 hours with moderate RGB use.
Can I use the keyboard while charging?
Yes, you can use it in wired mode while charging via the USB-C cable.
What switches are compatible with the K9 Pro?
It supports hot-swappable 3-pin and 5-pin mechanical switches from brands like Gateron, Cherry, and Kailh.
How do I customize the RGB lighting?
Use the VIA software (available for Windows, macOS, and Linux) or press Fn+light key to cycle through presets.
Is the keyboard compatible with macOS?
Yes, it has a dedicated macOS/Windows toggle switch on the side, and all function keys work on both systems.
How do I reset the keyboard?
Hold Fn+J+Z for 3 seconds to perform a factory reset.
Can I change the keycaps?
Yes, the keycaps are MX-compatible and can be replaced with any standard Cherry-style keycap set.
What is the polling rate in wireless mode?
In Bluetooth mode, the polling rate is 90 Hz, which is suitable for most tasks except competitive gaming.
Does the keyboard come with a wrist rest?
No, it does not include a wrist rest, but optional padded rests are available separately.
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USER MANUAL K9 Pro Keychron
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Product information
Brand : Keychron
Model : K9 Pro
Category : Keyboard