Redragon
Kumara K552
AUTHOR:Onie T.
TESTED BY:James L.
Published:

WHAT YOU NEED TO KNOW

THE GOOD

  • Build Quality

THE BAD

  • Typing Feel
  • Customization
  • Latency

THE REST

  • Overall
LINKS
Where to buy*
Best BuyAmazon

*This website uses affiliate links. Purchases made through these links may provide compensation to Linus Media Group.

Hardware
Hardware
NOTES
In The Box

1 of 3

Front of the box.

Keyboard
Keycap Puller
Sticker
User Documentation
Dimensions

The keyboard is placed on a 900 x 400 mm desk pad next to a Logitech MX Master 2S mouse.

Height
3.1 cm
Width Max
35.0 cm
Depth W/ Palm Rest
12.3 cm
Depth
12.3 cm
Weight
785 g
Construction

The right side of the keyboard containing the navigation keys.

Chassis Material
Plastic
Base Plate Material
Aluminum
Base Plate Color
Black
Stabilizers
Plate Mounted
Keycaps

The left side of the keyboard.

Keycap Material
ABS
Lettering
Double-Shot Injection
Shine Through Keycaps
Yes
Connectivity

The keyboard is connected by a USB Type-A undetachable cable.

Wireless
No
Wired
Yes
Bluetooth
No
Bluetooth Version
N/A
Multi-Device Pairing
No
Receiver
No
Receiver Storing
No
Battery Type
N/A
Computer Side Connector
Type-A
Keyboard Side Connector
N/A
Cable Length
180 cm
Detachable Cable
No
USB Passthrough
No
Features & Software
Features & Software
NOTES
Software
Software
N/A
Mandatory Registration
No
Number Of Profiles
N/A
Onboard Memory
No
Cloud Sync
No
Macro Programming
No
QMK Firmware Compatible
No
VIA Key Configurator Compatible
No
Windows Compatible
Yes
macOS Compatible
Yes
Backlighting
RGB Software
N/A
Backlighting
Yes
Backlighting Color
Static per key
Per Key Illumination
No
Performance
Performance
NOTES
Keystroke
Switch Type
Mechanical
Hot Swappable
Yes
Stem Type
Cherry Mx
Pin Configuration
3 pin
Pin Orientation
North
Tactility
Linear
Operating Force
44.03 gf
Bottoming Force
61.48 gf
Key Start Force
33.08 gf
Pre-Travel
1.82 mm
Total Travel
4.08 mm
Switch Name
Outemu Red
Latency
Avg. Latency (Wired)
32.5 ms
Avg. Latency (Receiver)
N/A
Avg. Latency (Bluetooth)
N/A
Sound Sample
Productivity & Efficiency
Productivity & Efficiency
NOTES
Ergonomics

1 of 2

The keyboard ergonomics at an angle of 3 degrees, with the adjustable leg in.

Board Size
80%/TKL
Board Type
Straight
Palm Rest Included
No
Low Profile
No
Incline Angles
/
Numpad
No
Dedicated Function Row
Yes
Dedicated Arrow Keys
Yes
Key Spacing
19 mm
Ghosting & Rollover
KRO Wired
N-KRO
KRO Receiver
N/A
KRO Bluetooth
N/A
Ghosting
None Encountered
Test Configuration
Test Configuration
Firmware Version
N/A
Software Version
N/A
Polling Rate (Wired)
125 Hz
Polling Rate (Wireless)
N/A
Debounce Time
N/A

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