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Heng Yu is a Hong Kong based company, with a strong R&D center in our Hong Kong headquarter and powered by our own modern production campus in Zhuhai (Guangdong, China). The two offices are linked up together by the world’s largest and amazing bridge over the sea.

Get In Touch

Phone: +852 2394 1852
Address: Room 1503-05, NanFung Commercial Center, 19 Lam Lok Street, Kowloon Bay, HK

Our Location

852-2394 1852



  • Thorough surface disinfection by spray/wipe sanitizing on flat keyboard skin without edges and seams. 
  • Clean Function allows for disabling the keyboard during cleaning (“Fn”+”Clean”). 
  • Suitable for most common hospital disinfecting solutions
  • Replaceable keyboard skin for clinic disinfection by steam pressure processing
  • Touch proof disinfection of the surface of the keyboard body by spray/wipe sanitization
  • Surface disinfection instead of invasive submersion cleaning:
    • Avoids outer and inner re-contamination by polluted suds
    • No risk of germ transmission by fluids leaking or dripping off the product
    • No contact with hollow spaces


Important Features

  • Disinfectable Hygiene PC-Keyboard with Clean Function Hot Key
  • Compact layout. Multi-country layouts are avaiable
  • Support optional Backlit version
  • USB interface or Wireless interface are available
  • Both USB and Wireless versions support USB firmware upgrade
  • USB cable has the optional USB connector cover plug (for IP68 version)
  • Wireless version is Battery Replaceable, using 4 x AAA size batteries
  • Support White or Black color

Technical Data


[USB version]
  • Voltage: 5V USB
  • Power Consumption: less than 100mA

[Wireless version]

  • Power Supply: “AAA” x 4
  • Input Voltage Range:  6V


  • Working current: 7mA 
  • Sleeping current: 250uA


  • Working current: 8mA 
  • Sleeping current: 400uA


[Keyboard Section]

  • Number of Keys: 82(US) / 83 (EU)
  • Key structure: Scissor key with 2.5mm travel distance rubber dome
  • Key strokes life: 10 million

[Touchpad Section]

  • Active Area: 65.8mm x 49.8mm
  • 2 mechanical switches for mouse left and right buttons


  • Storage temperature: -10°C to +55°C
  • Operating temperature: -40°C to +85°C
  • Operating humidity: 10 to 90%
  • Dimensions:  x  x  mm

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