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Welcome

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

Email: info@hengyu-tech.com
Phone: +852 2394 1852
Address: Room 1503-05, NanFung Commercial Center, 19 Lam Lok Street, Kowloon Bay, HK

Our Location

852-2394 1852 info@hengyu-tech.com

K103A

Key Features
  • Mini notebook layout, with numpad section
  • Light Weight
  • Good tactile feeling as the notebook key type
  • Laser-engraved keycaps [beige color] or High quality UV silk screen printed keycaps [black color]
  • With internal metal plate to enhance the protection against ESD
  • Dual Interface: USB and PS/2.
  • Support multi-country layouts
  • Deal input device for applications in POS and Industry Production Control

Description

Key Features

  • Mini notebook layout, with numpad section
  • LightWeight
  • Good tactile feeling as the notebook key type
  • Laser-engraved keycaps [beige color] or High quality UV silk screen printed

    keycaps [black color]

  • With internal metal plate to enhance the protection against ESD
  • Dual Interface: USB and PS/2.
  • Support multi-country layouts
  • Ideal input device for applications in POS and Industry Production Control

Technical Specification

Technical Data
 
[Electronics]
Power supply
  • PS/2: +5V/DC ± 10%
  • USB: +5V/DC ± 10%
Current input
  • PS/2: <100mA
  • USB: <100mA
Interface
  • USB
  • PS/2 via adapter
[Mechanical]
  • Number of keys
  • 103: US layout
  • 104: European layout
  • Individual key life cycle: 5 million key strokes
  • Dimensions: 378 mm x 139 mm x 18 mm
 
[Others]
  • Storage temperature: -40°C to +60°C
  • Operating temperature: 0°C to +50°C
  • Operating humidity: 20% to 90%
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