Skip to main content
Sanwa Supply SKB-KG3BKN2 Wired Compact Keyboard, No Numeric Keypad, USB Connection, 86 Keys, Membrane, USB-PS/2 Converter Adapter, Black
SANWA SUPPLY

Sanwa Supply SKB-KG3BKN2 Wired Compact Keyboard

Bottom line: The Sanwa Supply SKB-KG3BKN2 Wired Compact Keyboard: Full 19mm keypitch matches standard keyboards for easy typing; main trade-off: membrane switches, not mechanical; deep mushy press feel.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Full 19mm keypitch matches standard keyboards for easy typing
  • ✓ Tenkeyless 86-key layout frees desk space, keeps mouse closer
  • ✓ USB-PS/2 adapter included; works on legacy retro PCs and modern USB
  • ✓ Laser-printed keycap legends resist wear over time
  • ✓ Enlarged ENTER key plus 3-way cable-routing groove

Cons

  • ✗ Membrane switches, not mechanical; deep mushy press feel
  • ✗ No numeric keypad limits data-entry and spreadsheet use
  • ✗ Wired-only, no wireless or Bluetooth option
  • ✗ Sanwa Supply is a Japan-market brand; support and layout vary

SpecPicks Verdict

SpecPicks scored Sanwa Supply SKB-KG3BKN2 Wired Compact Keyboard using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. SANWA SUPPLY's keyboards & mice 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 keyboards & mice 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

  • This compact keyboard is specialized in removing the numeric keypad and only typing letters. The
  • keypitch is the same 19mm keypitch as a standard keyboard.
  • letters are laser printed for durability.
  • keyboard can stand up when not in use. The
  • key top is a standard deep press membrane. .With USB-PS/2 connector. Can be used with USB or PS/2 connections. The frequently used "ENTER" key has been larged. There is a groove to secure the cable for convenient handling of cables. (Can be fixed in 3 directions left and right center)

Full Specifications

BrandSANWA SUPPLY
Colorblack (black 19-3911tcx)
StyleNo numeric keypad
MaterialPlastic
ConnectivityUSB
Connection TypeWired
Special FeatureNo numeric keypad
Compatible Devicesノートパソコン
Keyboard DescriptionMembrane
Connectivity TechnologyUSB
Recommended Uses For ProductOffice
Full listing titleSanwa Supply SKB-KG3BKN2 Wired Compact Keyboard, No Numeric Keypad, USB Connection, 86 Keys, Membrane, USB-PS/2 Converter Adapter, Black

Ready to buy?

Sanwa Supply SKB-KG3BKN2 Wired Compact Keyboard, No Numeric Keypad, USB Connection, 86 Keys, Membrane, USB-PS/2 Converter Adapter, Black 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.

Check price on Amazon →

Related Keyboards & Mice

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →