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Black 104-key PS/2 wired keyboard, flat membrane design, dishwasher-safe finish

Seal Shield

Seal Shield STK503P 104-key PS/2 wired keyboard, black

SKU CH-DP7H-P6VP3 MPN STK503P

A 104-key PS/2 wired membrane keyboard that is dishwasher-safe, spill-proof and anti-bacterial with laser-etched keycaps

  • Keyboard connectionPS/2
  • StyleStandard
  • Key count104
  • Keyboard colorBlack
  • Product typeWired
  • Key featuresSeal Shield keyboards are easy to clean. Just put them in th
  • Dishwasher-safe design enables thorough disinfection
  • Spill-proof construction protects against liquid damage
  • Anti-bacterial surface reduces microbial growth
  • Laser-etched keycaps resist fading over time
  • PS/2 wired connection provides reliable compatibility

Built for hygiene-first workspaces

The Seal Shield STK503P is a 104-key wired keyboard with a PS/2 interface designed for environments that require frequent disinfection. Its membrane switches and black finish suit standard desktop use in medical, industrial or shared-office settings.

Withstands repeated dishwasher cycles

The sealed construction survives full immersion and high-temperature dishwasher cleaning without damage to the electronics. Laser-etched keycaps resist fading through repeated wash cycles, so legends stay legible under sustained sanitation routines.

Plug in and use on any PS/2 port

No drivers are required; the keyboard is recognised immediately by legacy and modern systems alike. The fixed cable eliminates battery concerns, while the 1.02 inch profile keeps the unit low on the desk. Users accustomed to mechanical travel may find the membrane feel softer than expected.

How it compares

Measured against everything we stock in Wireless & Wired Keyboards, at today’s prices. Recalculated every night.

Price $60.99
Pricier than about 61% of the 603 comparable items (median $48.99).

Specifications

Product
Brand nameSEAL SHIELD
Model nameSTK503P
StyleStandard
Keyboard colorBlack
Product typeWired
Connectivity
Keyboard connectionPS/2
Size & build
Key count104
Mechanical keyboardNo
Shipping weight1.13 kg
Package size635 × 356 × 178 mm

Questions about this item

Does the membrane PS/2 keyboard generate noticeable heat or fan noise during continuous use?

No, the STK503P is a passive membrane keyboard with no fans or active components, so it produces no heat or audible noise while running all day.

What must my computer already have for this PS/2 wired keyboard to work?

Your system needs an available PS/2 port; the keyboard connects via a fixed cable and requires no drivers or external power.

Will the 104-key layout and PS/2 connector work alongside an older PS/2 mouse on the same legacy PC?

Yes, the keyboard uses a standard PS/2 interface and 104-key layout, so it operates normally alongside a PS/2 mouse on the same machine.

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