Kinesis Logo LogoTrackball Roller II by Traxsys / Esterline (formerly Penny and Giles) - Detailed Specifications Page

Picture of Traxsys Trackball Roller II


Traxsys Input Products have designed and produced this special trackerball to improve computer access where the user may have difficulties with a conventional mouse or prefer the ease of use of this product. A superbly engineered trackball, the Roller II offers value for money and has proved to be very popular with users of all ages. Captive fasteners in the base allow the device to be attached to a desk or a wheelchair tray.




  • IBM compatible
  • Macintosh compatible
  • USB connection with PS/2 adapter

Technical Specifications

Accessories Included

Width: 13.4 cm
Length: 21.5 cm
Height: 6.7 cm
Colour: Grey (case); Red (ball)
Case: ABS Plastic
Cable: 2 m, PVC sheath
Resolution: 1080 edges/revolution
Supply: +5V DC +/- 5% 50 mA MAX

  • USB to PS/2 adapter
  • Perspex Keyguard
  • Operating Instructions


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