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18 Keys Numeric Steel Keypad with Trackball


  • Keys: 18 buttons

  • Button size: 14.0mm x 14.0mm, 14.0mm x 28.0mm

  • Button stroke: 0.45mm

  • Key acrylic: 3.0N+/-0.1N

  • Text processing: etching, oiling, or laser typing

  • Surface treatment: Fine drawing treatment for surface treatment

  • Switch type: gold-plated pot switch

  • Switch lifespan >2 million times

  • Material front panel: 304 brushed stainless steel; back panel: oxidized brushed aluminum plate

  • Mouse type: 38mm diameter stainless steel trackball

  • Voltage: 5v DC+/-5%

  • Current: 20mA

  • Interface: PS2 or USB

  • Electromagnetic compatibility: EN 55032:2015, EN 55035:2017

  • Temperature: Working temperature: -20 to +55℃, Storage temperature: -30 to+60℃

  • Relative humidity: 100%

  • Atmospheric pressure: 60-106Kpa

  • Mean time to failure >20000 hours

  • Average repair time <30 minutes

  • Compatibility with Windows 95/98/NT/ME/2000/2003/XP/Vista/Win7, Linux, Mac OSX

  • Guarantee: 1 year

  • Certification: CE/FCC/RoHS/IP65/IK08

  • Size: 196.0 x 100.0 mm (front panel)

  • Weight: 1.0kg



  • High quality 304 stainless steel material, brushed panel

  • 18 buttons, flat key, short stroke 0.45mm, waterproof and dustproof

  • PCB control board with industrial grade gold-plated pot

  • Comes with a 38mm diameter stainless steel trackball, which is sensitive to use and easy to operate

  • Comes with left and right mouse button functions

  • IP65 waterproof, dustproof, explosion-proof, salt spray proof, etc., suitable for various harsh environments, can be used indoors and outdoors

  • Laser engraving or etching of key characters with optional oil filling, not easy to wear and fall off

  • Customizable interfaces for various languages

  • Embedded post installation with mounting holes

  • USB or PS2 optional, plug to use



Ships, petroleum, chemical, communication, military, rail transit, industrial equipment, etc.

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