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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

Two

13K

One

IBM

PC, XT, AT, PS/2, 386, 486 or 100% compatible

floppy disk drivers, or a hard drive and at least one floppy drive

bytes of RAM (for the driver)

available serial port or PS/2 mouse port

PC DOS or MS-DOS 2.0 or later (for IBM PS/2, DOS 3.3 or later)

(dtc/jej-05/11/94)