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| Jamesdonkey RS2 | Keychron K4 V3 | Royal Kludge C98 HE |
80 Overall/ Value 79.8Build Quality 76.6Customizability 83.6Performance 69.2Productivity 85.9Portability 65.8![]() | 91 Overall/ Value 91.1Build Quality 84.1Customizability 97.6Performance 82.0Productivity 95.1Portability 54.1![]() | 69 Overall/ Value 68.6Build Quality 52.3Customizability 68.0Performance 95.1Productivity 84.3Portability 45.3![]() |
0.0 stars (0 reviews) | 5.0 stars (4 reviews) | 0.0 stars (0 reviews) |
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Name Jamesdonkey RS2 | Name Keychron K4 V3 | Name Royal Kludge C98 HE |
Release year 2022 | Release year 2025 | Release year 2025 |
Switch Options Tactile, Linear, Clicky | Switch Options Linear, Tactile, Clicky | Switch Options Magnetic |
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 ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI | 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 Wired, Wired only |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 8000 Hz |
Battery capacity 6000 mAh | Battery capacity 4000 mAh | Battery capacity - |
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 - |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, White, South-face, White South-face, North-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material ABS, Plastic, Aluminum | Case Material Plastic | Case Material - |
Keycaps Material PBT | Keycaps Material PC, PBT | Keycaps Material PBT |
Dimensions 45 x 401 x 146 mm | Dimensions - | Dimensions 41 x 409 x 140 mm |
Weight 2200g | Weight - | Weight 1200g |
The Jamesdonkey RS2 is a 99-key mechanical keyboard kit designed for users who want versatile connectivity and easy switch customization. It suits hobbyists who frequently swap switches and users needing a compact layout with multimedia controls. Its triple-mode wireless and wired options make it flexible for multi-device setups. The keyboard focuses on reducing typing noise and providing a stable, cushioned typing feel.