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Head to head · Prices checked Nov 11, 2026

Redragon ABYSSAL K758 vs Ktechs Rainy75

Get the Redragon ABYSSAL K758 for hot-swappable and usb passthrough.

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Quick verdict

Which one should you get?

Get the

Redragon ABYSSAL K758

Hot-swappable

Build quality in the bottom 25% of 40% boards under $150.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Ktechs Rainy75

Build quality in the bottom 30% of 75% boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • No numpad.

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.

Redragon ABYSSAL K758

Ktechs Rainy75

  • Layout size

    40%

    75%

  • Connection

    Wired

    Wireless

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Display

    None

    LED

    A case display rather than a typing feature

  • USB passthrough

    Yes

    No

KeebFinder scores

How we score
  • Redragon ABYSSAL K758
  • Ktechs Rainy75
Performance
59
47
Build quality
52
65
Productivity
55
46
Customizability
59
43
Portability
71
74
See every spec side by side

Full specs

Redragon ABYSSAL K758 vs Ktechs Rainy75 specs

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

8 of 17 specs differ

Redragon ABYSSAL K758

Ktechs Rainy75

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
No

Mount style

—
Gasket Mount

Layout

Layout size

40%
75%

Ergonomics

Standard
Standard

Display

None
LED

Connectivity & battery

Connection

Wired
Wireless

Max polling rate

—
1,000 Hz

Battery

Wired only
3,500 mAh

USB passthrough

Yes
No

USB-C

Yes
No

Build & materials

Case material

ABS
—

Plate material

—
FR4, Plastic, Polycarbonate

Weight

441 g
—

Dimensions

36 x 231 x 180 mm
—

Backlight

RGB
None

Extras

Released

2026
2024

Where to buy

Compare prices

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

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