
Click the coupon code for a discount. Features and specs may vary by model version.
The price history chart tracks the lowest price over time (excluding shipping costs).
| Coolkiller Spring | Niz L84/L99 | LUMINKEY Lumino |
66 Overall/ Value 65.6Build Quality 64.1Customizability 71.5Performance 59.3Productivity 60.6Portability 90.1![]() | 75 Overall/ Value 75.0Build Quality 75.8Customizability 79.5Performance 51.8Productivity 73.3Portability 77.9![]() | |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 5.0 stars (6 reviews) |
|
|
|
Scores
| Scores
| Scores
|
Name Coolkiller Spring | Name Niz L84/L99 | Name LUMINKEY Lumino |
Release year 2023 | Release year 2025 | Release year 2024 |
Switch Options Linear | Switch Options - | Switch Options - |
Profile Low Profile | Profile Low Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 65% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI | Layout Standard 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, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate - | Polling Rate 1000 Hz |
Battery capacity 3500 mAh | Battery capacity - | 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 - | Mount Style - | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb | Backlight |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum | Case Material - | Case Material - |
Keycaps Material PBT | Keycaps Material - | Keycaps Material PBT |
Dimensions - | Dimensions - | Dimensions 18 x 138 x 326 mm |
Weight 1500g | Weight - | Weight - |
The Coolkiller Spring Cute is a wireless mechanical keyboard designed for users who want a compact, customizable typing tool with a distinctive aesthetic. It suits typists who value flexibility in switch choice and connectivity, and those who appreciate a playful, colorful design. It offers multiple layout options and supports both wired and wireless connections, making it adaptable for various setups.
The keyboard uses linear MiaoMiao switches with a 35gf operating force, which deliver smooth keypresses suitable for users who prefer a light, consistent feel. The hot-swappable design allows users to try different switches easily. The custom CSA V3 keycap profile may feel different from more common profiles, which could affect typing comfort depending on user preference.
The Coolkiller Spring Cute supports Windows, MacOS, iOS, and Android devices without additional setup. Wireless options include Bluetooth 5.1 and 2.4GHz, which can reduce cable clutter and improve desk organization. Wired USB-C connection is available for low-latency or charging needs.