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Head to head · Prices checked Nov 7, 2026

Redragon ABYSSAL K758 vs Sikakeyb SK3 Mountain City

Get the Redragon ABYSSAL K758 for usb passthrough. Get the Sikakeyb SK3 Mountain City for mac & windows.

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Quick verdict

Which one should you get?

Get the

Redragon ABYSSAL K758

USB passthrough

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

Sikakeyb SK3 Mountain City

Mac & Windows

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

Rules this board out

  • Numpad only. This is not a full keyboard.

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

Sikakeyb SK3 Mountain City

  • Layout size

    40%

    Numpad

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    Aluminum

  • USB passthrough

    Yes

    No

  • Mac & Windows

    No

    Yes

KeebFinder scores

How we score
  • Redragon ABYSSAL K758
  • Sikakeyb SK3 Mountain City
Performance
59
45
Build quality
52
61
Productivity
54
51
Customizability
59
76
Portability
71
84

What they share

  • Hot-swappable
See every spec side by side

Full specs

Redragon ABYSSAL K758 vs Sikakeyb SK3 Mountain City specs

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

7 of 17 specs differ

Redragon ABYSSAL K758

Sikakeyb SK3 Mountain City

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Layout

Layout size

40%
Numpad

Layout standard

—
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
1,900 mAh

USB passthrough

Yes
No

USB-C

Yes
No

Build & materials

Case material

ABS
Aluminum

Weight

441 g
—

Dimensions

36 x 231 x 180 mm
—

Backlight

RGB
RGB

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2026
2022

Where to buy

Compare prices

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

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

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