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Compact wireless numpad in black berry pink with 20 keys, rotary knob and RGB backlight

SEUNKWANG NK20 Wireless Mechanical Numpad Black Berry Pink

SKU CH-A8BR-W0RD8

A 20-key mechanical numpad with tri-mode connectivity, hot-swappable linear switches, a multimedia knob and a 1000 mAh battery lasting 30 to 50 days

  • Mechanical keyboardGaming
  • Switch typeLinear
  • Keyboard colorBlack Berry Pink
  • BacklightingRgb
  • HandednessAmbidextrous
  • Power typeBattery Powered
  • Tri-mode 2.4 GHz, Bluetooth 5.0, USB-C connects three devices at once
  • Hot-swappable Gasket design lets you swap switches with included puller
  • Multimedia knob gives instant volume control without leaving the numpad
  • 19-key anti-ghosting registers every simultaneous press in games and spreadsheets
  • 1000 mAh battery delivers 30 to 50 days per charge

What this numpad is and who it serves

The SEUNKWANG NK20 is a 20-key wireless mechanical numpad in Black Berry Pink designed for users who need a compact numeric input device alongside a laptop or compact keyboard. It connects through 2.4 GHz wireless, Bluetooth 5.0 or USB-C wired modes and can pair with up to three devices at once. The gasket-mounted structure with sound-damping layers and hot-swappable sockets lets enthusiasts customise switch feel without soldering.

Battery life and daily operation

A 1000 mAh rechargeable battery powers the unit for 30 to 50 days per charge depending on backlight usage and activity level. The low-power chipset and energy-saving firmware extend runtime between charges. Nineteen keys feature anti-ghosting so simultaneous presses register cleanly during data entry or gaming. A top-mounted toggle switches connection modes instantly, while the multifunction knob adjusts system volume without leaving the numeric cluster.

Accessories and customisation impact

The package includes three Baima Axis linear switches and a shaft puller, enabling immediate switch replacement on the hot-swappable PCB for a different typing feel. RGB backlighting provides per-key illumination options across all connection modes. Compatibility spans Windows, macOS, iOS and Android, so the same numpad serves desktop, laptop, tablet and smartphone workflows without driver installation.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $42.99
Cheaper than about 79% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameSEUNKWANG
Part numberNK20
Keyboard colorBlack Berry Pink
Power
Power typeBattery Powered
Size & build
Main materialPlastic
Mechanical keyboardGaming
Switch typeLinear
HandednessAmbidextrous
More details
BacklightingRgb

Questions about this item

How do I switch between Bluetooth 5.0, 2.4 GHz and USB-C modes on the NK20?

Use the top-mounted toggle switch to flick between the three modes instantly; the numpad can stay paired with up to three devices at once.

Which parts of the NK20 are user-replaceable and what tool is included?

The hot-swappable sockets accept any 3-pin or 5-pin mechanical switch; a shaft puller and three spare Baima Axis switches are supplied for easy replacement.

How long does the 1000 mAh battery last before I must recharge it?

The low-power chip delivers 30 to 50 days of typical use per charge, depending on RGB brightness and wireless mode.

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