• Selecting your trackball: For office, education, library, military, light industrial or home use models: MaxTrac, Max KidTrac, MicroTrac, LaserTrac, or a true 3 button trackball xx45 or xx50 for specialised application software, air traffic control, process control, etc.
  
  
• Select: USB, serial interface or PS/2.
  
  
• Choose your colour: Cream, Black or Primary colours.
  
  
• For Special Needs: either MaxTrac, Max KidTrac or Switch Adapted Max KidTrac. Switch adapted model enables other switches such as large size button switches to be connected to help disabled users.
  
  
• For Repetitive Strain Injury: MaxTrac or PCTrac Deluxe which have large buttons and a large ball so different parts of the hand can be used.
  
  
• Serious Gamers: LaserTrac, LaserTrac W5 or LaserTrac XW5 (3200 cpi) with scroll wheel, seriously high performance fast dynamic trackballs.
  
  
• Stable platform takes less space than a mouse mat and is stable enough for people to use their feet to operate.
  
  
• Scroll feature allows effortless scrolling on web pages and large documents. Just press and hold the center button for three seconds to activate scrolling. Click any button to exit scroll mode (some models require loading included software for this feature).
  
  
• Dynamic Gain feature allows you to accelerate the cursor exponentially as you roll the ball faster. Roll the ball slowly for single pixel accuracy.
  
  
• Drag Lock lets you drag and drop without holding down a button. The center button, when clicked once, tells the system to select and hold the object until another button is clicked which releases the object.
  
  
• Self-Cleaning: If the ball begins to feel rough after some use, spin the ball very fast in several directions. This will usually eject any dirt from the surface of the rollers. See manual for further information involving turning trackball upside down to remove 3 screws then back up again before removing the case. You can also replace the ball with an American pool table ball, it's the same size, for customizing your unit.
  
  
• Replacing worn or bent rollers - same as cleaning the ball: you might need to change the stainless steel rollers in 5 or 6 years time, just email us with your address.
  
  
• Switching left to right hand use - hold down for 3 seconds.
  
  
• Driver not required - uses MS mouse driver in the kernel of the operating system.
  
  
• Superior X Software - For Microsoft Windows users of CSTXX45 and all LaserTrac trackballs,
  Superior X software can be installed to customize button operations in applications. Superior X is designed to minimize effort and increase performance, flexibility and reliability. Users other then a CSTXX45 or LaserTrac should not download or install Superior-X due to incompatibility issues.
  Compatibility: Superior-X will work on all Windows.
  
  
• Technical stuff - Trackballs are manufactured by Clearly Superior Technologies, who acquired Microspeed, and for Europe they are manufactured to RoHS compliance (the RC on the model indicates this) and are EU Marked. All electrical goods imported into the EU must be RoHS compliant, it's the law and helps save the planet.

For any other questions please call Christeen Alexander +44 (0)118 989 2777 or email us - we like to hear from all our customers.