Handheld Trackball  (250-2003)     Features            Faxback Doc. # 2256

The Tandy Handheld Trackball is ideal for use when you have little or no
desk space. You can use it to control your software when you are on an
airplane or in a car. You can connect you Handheld Trackball to any 
computer that has a PS/2 compatible mouse interface or a serial port.

The trackball's design is ideal for either left or right hand use, and its
third button makes it easy to click, drag, and release.

The software driver that comes with the trackball lets the trackball work
with your computer. The driver tracks the trackball's and its button's
positions and displays a cursor on your computer screen.

Features:

° Single-finger trackball, ideal for notebook, laptop, or desktop PC's
° Touch-sensitive left and right control buttons
° Click-lock center button
° Includes application software
° 6-foot cord
° Dual connectors, Includes PS/2 and standard 9-pin serial connector
° 200 DPI resolution
° FCC class B approved

Precision Control:

  Smooth, easy rolling trackball action for quick cursor control anywhere 
  on the screen. Handheld or desktop operation.

  Saves valuable space on your desk - doesn't require a lot of elbow room, 
  a mouse pad, or a wide work area.

System Requirements:

° IBM PC, XT, AT, PS/2, 386, 486 or 100% compatible
° Two floppy disk drivers, or a hard drive and at least one floppy drive
° 13K bytes of RAM (for the driver)
° One available serial port or PS/2 mouse port
° IBM PC DOS or MS-DOS 2.0 or later (for IBM PS/2, DOS 3.3 or later)

(dtc/tmc-10/06/95)