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Head to head · Prices checked Oct 21, 2026

Coolkiller CK75 vs Tars Work Tars T1

Get the Tars Work Tars T1 for knob.

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.

Coolkiller CK75

Tars Work Tars T1

  • Case material

    ABS, Aluminum, Plastic

    Aluminum

  • Switch options

    Linear, Tactile

    Linear

  • Knob

    No

    Yes

  • Display

    None

    Yes

  • Weight

    1,050 g

    2,045 g

KeebFinder scores

How we score
  • Coolkiller CK75
  • Tars Work Tars T1
Performance
61
80
Build quality
67
72
Productivity
86
63
Customizability
69
79
Portability
82
73

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
See every spec side by side

Full specs

Coolkiller CK75 vs Tars Work Tars T1 specs

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

14 of 24 specs differ

Coolkiller CK75

Tars Work Tars T1

Typing & switches

Switch options

Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
Yes

Connectivity & battery

Connection

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

Battery

3,750 mAh
—

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Plastic
Aluminum

Plate material

Polycarbonate
—

Keycaps

ABS, PBT
PBT

Weight

1,050 g
2,045 g

Dimensions

28 x 145 x 329 mm
36 x 356 x 137 mm

Typing angle

—
7°

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2022
2026

Where to buy

Compare prices

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

  • MechkeysCN

    In stock
    $148Visit
  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $148Visit
  • ClickClackUS

    In stock
    $189Visit
  • AmazonGlobal

    Check price
    ~$189Visit

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