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| Royal Kludge F99 | Keychron K4 Pro | AULA F99 |
66 Overall/ Value 66.0Build Quality 59.7Customizability 59.2Performance 61.1Productivity 76.3Portability 54.2![]() | 78 Overall/ Value 78.2Build Quality 83.5Customizability 95.8Performance 81.1Productivity 94.7Portability 53.5![]() | -20% off 74 Overall/ Value 74.2Build Quality 70.2Customizability 65.0Performance 73.1Productivity 86.3Portability 61.8![]() |
0.0 stars (0 reviews) | 4.7 stars (7 reviews) | 4.8 stars (54 reviews) |
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Name Royal Kludge F99 | Name Keychron K4 Pro | Name AULA F99 |
Release year 2025 | Release year 2022 | Release year 2023 |
Switch Options Linear, Tactile, Silent | Switch Options Linear, Tactile, Clicky | Switch Options Linear |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 96% | Layout Size 96% | Layout Size 96% |
Layout Standard ANSI | Layout Standard ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support | Display Support |
Mac/Win Support | Mac/Win Support | Mac/Win Support |
Multi-Media Keys | Multi-Media Keys | Multi-Media Keys |
USB-C | USB-C | USB-C |
USB passthrough | USB passthrough | USB passthrough |
Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate - |
Battery capacity 5000 mAh | Battery capacity 4000 mAh | Battery capacity 8000 mAh |
Hall Effect Support | Hall Effect Support | Hall Effect Support |
QMK Support | QMK Support | QMK Support |
VIA Support | VIA Support | VIA Support |
VIAL Support | VIAL Support | VIAL Support |
N-Key Rollover | N-Key Rollover | N-Key Rollover |
Rapid Trigger | Rapid Trigger | Rapid Trigger |
Mount Style Gasket Mount | Mount Style Tray Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb, South-face | Backlight Rgb, White, South-face, White South-face | Backlight Rgb, North-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material Plastic, ABS | Case Material ABS, Plastic, PBT |
Keycaps Material PBT | Keycaps Material PBT, ABS | Keycaps Material PBT |
Dimensions - | Dimensions 31 x 391 x 139 mm | Dimensions 43 x 147 x 391 mm |
Weight 700g | Weight 1280g | Weight 1023g |
The Royal Kludge F99 is a full-size mechanical keyboard designed for users who need a complete layout with a number pad and flexible connectivity. It suits multitaskers, students, and office users who value wireless options and easy switch customization. Its hot-swappable switches allow users to change typing feel without soldering, while RGB lighting and software support add personalization for Windows and Mac environments.
The keyboard comes with well-lubed RK switches, which aim to reduce friction and noise for a smoother and quieter typing feel. This makes it suitable for office environments or shared spaces where noise can be a concern. The full-size layout with a number pad supports productivity tasks that require frequent numeric input.
The F99 supports both Windows and Mac operating systems, with dedicated software to customize lighting and key functions. This makes it adaptable for users who switch between platforms or need specific key remapping options.