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8Bitdo 18 Keys Retro Mechanical Numpad, Supports PC Numpad & Standard Calculator Mode, Hot-swappable, PC Calculator Shortcut Button, Bluetooth/2.4G/Wired Numpad for Windows and Android - Fami Edition
8Bitdo

8Bitdo 18 Keys Retro Mechanical Numpad

Bottom line: The 8Bitdo 18 Keys Retro Mechanical Numpad: Kailh Box White V2 clicky switches on a hot-swappable PCB for easy key changes; main trade-off: windows and Android only — no macOS, iOS, or Linux support listed.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For PC and console controllers, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Kailh Box White V2 clicky switches on a hot-swappable PCB for easy key changes
  • ✓ 2-in-1 design switches between PC numpad and standard calculator with one click
  • ✓ Triple connectivity: Bluetooth, 2.4G, and wired USB-C for Windows and Android
  • ✓ 160-hour battery life on a single 4-hour charge
  • ✓ Dye-sub PBT keycaps plus a retro nine-digit seven-segment LED display

Cons

  • ✗ Windows and Android only — no macOS, iOS, or Linux support listed
  • ✗ Loud Kailh Box White clicky switches are ill-suited to quiet offices
  • ✗ Dedicated Calculator-app shortcut works on Windows, not on Android
  • ✗ Needs a 4-hour recharge once the 160-hour battery runs down

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SpecPicks Verdict

SpecPicks scored 8Bitdo 18 Keys Retro Mechanical Numpad using a rating × review-volume × price-fit model applied to published specs and reviews across the controllers & gamepads category. 8Bitdo's controllers & gamepads lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for controllers & gamepads of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【A Numpad and Calculator Combined】A 2-in-1 numpad. Switch between a PC numpad and a standard calculator with just a click. Activate Windows Calculator app with the dedicated shortcut button.
  • 【Compatibility】Compatible with Windows and Android.
  • 【Connectivity】Connect via Bluetooth/2.4G/Wired USB-C.
  • 【Independent Control Panel】Enjoy effortless operations with just a turn and a click.
  • 【Retro LED Display】The numpad features a nine-digit seven-segment display. Simple and highly visible.
  • 【Battery Life】160 use hours with 4 hours charging time.

Full Specifications

Brand8Bitdo
ColorFami Edition
ThemeNumber
Weight2.4g
MaterialAcrylonitrile Butadiene Styrene
Switch TypeMechanical
ConnectivityBluetooth, USB-C, 2.4GHz
Power SourceBattery Powered
CompatibilityPC, Switch, Android
Number of Keys22
Connection TypeWired
Keyboard LayoutQWERTY
Special FeatureHot-Swappable
Antenna LocationGaming, Office
Hand OrientationAmbidextrous
Compatible DevicesWindows, Android
Enclosure MaterialAcrylonitrile Butadiene Styrene
Additional FeaturesHot-Swappable
Keyboard DescriptionMechanical
Warranty Description1 Year Manufacturer
Full listing title8Bitdo 18 Keys Retro Mechanical Numpad, Supports PC Numpad & Standard Calculator Mode, Hot-swappable, PC Calculator Shortcut Button, Bluetooth/2.4G/Wired Numpad for Windows and Android - Fami Edition

Ready to buy?

8Bitdo 18 Keys Retro Mechanical Numpad, Supports PC Numpad & Standard Calculator Mode, Hot-swappable, PC Calculator Shortcut Button, Bluetooth/2.4G/Wired Numpad for Windows and Android - Fami Edition is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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8Bitdo 18 Keys Retro Mechanical Numpad, Supports PC Numpad & Standard Calculator Mode, Hot-swappable, PC Calculator Shortcut Button, Bluetooth/2.4G/Wired Numpad for Windows and Android - Fami Edition
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