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Functional
Specifications: Resolution: 192 to 576 pulses per revolution of the ball.
Input Mouse Buttons: Three (3)
Speed Control button:
Initially the trackball is in Ballistic mode where cursor movement depends both
on the distance the ball is moved and on the speed of ball motion.
Pressing the speed control button toggles to "distance only" mode.
PS/2 Interface
Compatibility: Microsoft Serial Mouse Protocol, Mouse Systems Protocol
OS Certifications: Microsoft Windows 95, Microsoft Windows NT 4.0
Switches: Mechanically limited, break resistent
Cable: 96"+-0.5" (Custom lengths available), double shielded, 100%
coverage
Power: Line-powered. No external supply necessary
Power Consumption: Idle: 4mA
Max: 12mA
Dimensions: 104 x 201mm, cable entry at rear centre
Weight: 600gm 1.2 lbs.
Body Material: ABS, Beige
Ball Material: Cast Phenolic Resin
Ball Hardness: Rockwell H 85
Tracking Force: 1.5 oz. maximum, 0.5 oz. typical (15g)
Ball Load: 25 lbs. maximum downward
Ball Speed: 500 RPM maximum
Hand Pad: Injection-molded vinyl, grey
Operating Temperature: 0 to +50 degrees Celcius
Storage Temperature: -20 to +60 degrees Celcius
Humidity: 0 to 95% non condensing
Right/Left-handed modes: Yes. See manual for programming instructions
Programability: Middle Key: The middle key may be set for the auxiliary function,
a primary
click-and-drag, or a primary double-click. See manual for programming instructions.
Right (Secondary button in right-handed mode) Key: The right key may be set
for either secondary click
or secondary click-and-drag. See manual for programming instructions.
Note:-Programming will reset to factory default if the MOUSE-TRAK receives a
reset signal or
power down from the host computer.
The middle key button can be set as Primary Key "Click & Drag"
Chording (pressing key buttons at the same time) all 3 keys and the speed button
allows the middle key to generate "Click & Drag" function for
the Primary Function (Left key in right hand mode).
Chording the 3 keys & speed button again causes the middle key to revert
to Auxiliary Function.
The middle key button can be set as Primary Key "Double Click"
Chording the left, middle and right keys allows the middle key to generate a
double click of the Primary Function.
The secondary key button can be set a Primary Key "Click & Drag"
Chording the right key and the speed button allows the key assigned to the Secondary
Function (the right key in right hand mode) to operate in "click and Drag"
mode for the secondary function.
Cleaning functions can be done without dissassembling the unit, by spinning the ball fast in a diagonal direction, and by pressing down on the ball and moving the ball in a circular way. If these actions are insufficient then the case can be opened for further cleaning inside.