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Head to head · Prices checked Oct 23, 2026

Jamesdonkey RS2 4.0 vs Royal Kludge RK96

Get the Jamesdonkey RS2 4.0 for the 4,000 mAh battery.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Jamesdonkey RS2 4.0

Royal Kludge RK96

  • Battery

    4,000 mAh

    3,750 mAh

  • Case material

    Aluminum

    Plastic

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    PCB Mount

  • Weight

    1,150 g

    1,500 g

KeebFinder scores

How we score
  • Jamesdonkey RS2 4.0
  • Royal Kludge RK96
Performance
58
51
Build quality
71
55
Productivity
93
91
Customizability
82
78
Portability
53
54

What they share

  • Layout size: 96%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Jamesdonkey RS2 4.0 vs Royal Kludge RK96 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

11 of 23 specs differ

Jamesdonkey RS2 4.0

Royal Kludge RK96

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
PCB Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

96%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Battery

4,000 mAhBetter
3,750 mAh

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Plastic

Keycaps

PBT
ABS

Weight

1,150 g
1,500 g

Dimensions

34 x 405 x 138 mm
38 x 124 x 38 mm

Backlight

RGB
RGB

Firmware & software

QMK

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2022

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    ~$99Visit
  • WhatGeekCN

    Out of stock
    $108Visit
  • Royal KludgeUS

    In stock
    $79Visit
  • MechkeysCN

    In stock
    $139Visit
  • AmazonGlobal

    Check price
    Visit

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