RedragonReleased 2026

VISNU K561

97/100
Outstanding
Overall score · how we rate
JIS1,000 Hz pollingHot-swappableHall-effectQMK / VIARGB backlight
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Why we rate it

  • Class-leading customisability (100/100)
  • Class-leading productivity (98/100)
  • Hot-swappable switches
  • First-class QMK / VIA firmware
  • Portability is the weak point (58/100)
  • Wired only — no Bluetooth or 2.4 GHz
Score profile

Where the VISNU K561 wins and loses

Six weighted axes · the shape tells the story
BuildCustom.Perform.Productiv.Portab.Overall8910091985897
Build quality
89
Customisability
100
Performance
91
Productivity
98
Portability
58
Overall
97
Full specification

Specifications

Grouped · supported features marked in blue

Layout

StandardJIS
ProfileNormal
ErgonomicsNormal
Volume knobYes
OLED / LCD screenYes

Switches & feel

Hot-swappableYes
Mount typePlate Mount
Screw-in stabilisersYes
Sound dampeningYes
Hall-effect / magneticYes
Rapid triggerYes

Connectivity & firmware

ConnectionWired only
USB-CYes
Polling rate1,000 Hz
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes

Build

Case materialMetal
Keycap materialABS
BacklightRGB
ColourwaysYes
Dimensions58
Weight770 g

More specs

Height Mm58 mm
Passthrough UsbYes
Head to head

VISNU K561 vs Keychron Keychron Q6 Max

Highlighted cell = better in that row
BuildCustom.Perform.Productiv.Portab.Overall
VISNU K561Keychron Q6 Max
 RedragonVISNU K561This pageKeychronKeychron Q6 Max
Overall score97 /10097 /100
Build quality89 /10090 /100Better
Performance91 /100Better82 /100
ConnectionWired onlyWireless + wiredBetter
Polling rate1,000 Hz1,000 Hz
Mount typePlate MountGasket MountBetter
Case materialMetalAluminum
Hot-swappableYesYes
QMK / VIAYesYes