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| Double shell DoubleShell DS84i | Keychron K3 Max | Keychron K3 Pro |
94 Overall/ Value 93.8Build Quality 86.4Customizability 92.2Performance 80.9Productivity 94.3Portability 77.2![]() | 87 Overall/ Value 86.9Build Quality 81.3Customizability 89.0Performance 81.0Productivity 79.8Portability 77.2![]() | |
0.0 stars (0 reviews) | 4.7 stars (9 reviews) | 4.7 stars (52 reviews) |
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Name Double shell DoubleShell DS84i | Name Keychron K3 Max | Name Keychron K3 Pro |
Release year 2023 | Release year 2023 | Release year 2022 |
Switch Options Tactile, Linear | Switch Options Tactile, Linear, Clicky | Switch Options Linear, Tactile, Clicky |
Profile Low Profile | Profile Low Profile | Profile Low Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 75% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI | Layout Standard ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI | Layout Standard ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, 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, 2.4 GHz, Wired, Wireless | Connection Bluetooth, Wired, Wireless, 2.4 GHz |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity - | Battery capacity 1550 mAh | Battery capacity 1550 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 - | Mount Style Plate Mount | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, White, North-face | Backlight Rgb, South-face, White, North-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material ABS, Aluminum, Wood, Plastic | Case Material Aluminum, Plastic, ABS |
Keycaps Material PBT | Keycaps Material PBT, ABS | Keycaps Material ABS, PBT |
Dimensions 25 x 153 x 314 mm | Dimensions 22 x 306 x 116 mm | Dimensions 15 x 306 x 116 mm |
Weight 798g | Weight 580g | Weight 930g |
The Double Shell DoubleShell DS84i is a low-profile mechanical keyboard suited for users who want a compact layout with versatile connectivity and a typing experience inspired by the Apple Magic keyboard. It fits well for office workers or casual users who prefer a slim design with tactile or linear switch options and value wireless flexibility. It also appeals to those who want easy switch customization without soldering.
The ladder-shaped PBT keycaps elevate the center of each key, providing a smoother and more comfortable typing surface with less finger fatigue. The low-profile mechanical switches deliver a typing feel closer to laptop keyboards but with mechanical feedback. Full-key rollover prevents missed inputs during fast typing.
The keyboard features a rounded top design inspired by the Apple Magic keyboard, with a finely textured metallic knob adding tactile control. The case uses quality materials for a solid but lightweight build, weighing under 800 grams, making it portable without sacrificing stability.
Users can switch seamlessly between wired USB-C, Bluetooth 5.0, and 2.4GHz wireless modes. This flexibility suits multi-device setups and reduces cable clutter. The keyboard stores the 2.4GHz receiver in a dedicated slot for convenience.