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Head to head · Prices checked Nov 11, 2026

Epomaker QK108 vs Weikav Stars21 Programmable Numpad

Get the Epomaker QK108 for the 8,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Epomaker QK108

Battery

Build quality in the top 15% of 100% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Weikav Stars21 Programmable Numpad

Build quality in the top 10% of Numpad boards under $100.

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.

Epomaker QK108

Weikav Stars21 Programmable Numpad

  • Layout size

    100%

    Numpad

  • Battery

    8,000 mAh

    800 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS

    Aluminum

  • Switch options

    Linear, Silent, Tactile

    Linear

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Epomaker QK108
  • Weikav Stars21 Programmable Numpad
Performance
81
75
Build quality
75
84
Productivity
88
56
Customizability
81
89
Portability
62
77

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
  • VIA
See every spec side by side

Full specs

Epomaker QK108 vs Weikav Stars21 Programmable Numpad specs

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

13 of 25 specs differ

Epomaker QK108

Weikav Stars21 Programmable Numpad

Typing & switches

Switch options

Linear, Silent, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

100%
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LED
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

8,000 mAhBetter
800 mAh

USB-C

Yes
No

Build & materials

Case material

ABS
Aluminum

Plate material

Polycarbonate
—

Keycaps

PBT
—

Weight

1,180 g
480 g

Dimensions

43 x 439 x 139 mm
18 x 130 x 95 mm

Typing angle

6°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2025
2025

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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