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The DT225 Series is an ergonomic and ambidextrous desktop trackball.  Available in  USB 2.0, the DT225 is the perfect addition to your computer workstation.   The DT225 features a 2.25" thermoset phenolic ball and is available in 180, 360 and 720 resolution.  

Main features

  • Ergonomic and ambidextrous desktop design
  • 2.25" diameter Thermoset phenolic ball
  • USB 2.0 HID interface option
  • Smooth, precision cursor control

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Ergonomics 1

Ergonomics 2


General specification

• Non contacting optical encoders
• Ergonomic and ambidextrous desktop design
• 2.25" diameter thermoset phenolic ball
• USB 2.0 interface available
• Stainless steel shaft and bearings

Environmental specifications

• Operating temperature: -25°C to +70°C (-13°F to +158°F)
• Storage temperature: -32°C to +75°C (-25.6°F to +167°F)
• FCC approved: Class B, subpart J of part 15

Electrical specifications

• USB:
Input 4.75V - 5.25V @ 25mA max
Output USB 2.0


• Housing: High impact ABS
• Ball: (black) thermoset phenolic resin
• Shafts: Polished stainless steel
• Bearings: Encased stainless steel

mechanical specifications

• Dimensions: 5.0" W x 5.5" D x 2.7" H
• Ball Diameter: 2.25" (57.15mm)
• Ball Rotation: 360°
• Tracking Force: 11g (0.39oz)
• Weight: 460g (16.23oz)

Over 65 years of experience

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Broadest offering of HMI solutions

Integrated industrial processes

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