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Compaq Evo Desktop D300/300s
DA-10948 North America — Version 13 — May 9, 2002 28
Technical Specifications – Input/Output Devices
Compaq 2-Button Scroll Mouse Scroll Wheel 8 mm
Maximum Rotation Speed 30 mm/s
Switch Type Light force micro-switch
Switch Life 1 million operations
Mechanical Life Minimum 200,000 revolutions
Environmental Operating Temperature 50° to 122° F/10° to 50° C
Non-operating Temperature −22° to 140° F/−30° to 60° C
Operating Humidity 10% to 90% (non condensing at
ambient)
Non-operating Humidity 20% to 80% (non condensing at
ambient)
Operating Shock 40 g, 6 surfaces
Non-operating Shock 80 g, 6 surfaces
Operating Vibration 2 g peak acceleration
Non-operating Vibration 4 g peak acceleration
Electrical Operating Voltage +5VDC ± 10%
Power Consumption 15mA
System Consumption PS/2 mini-din connector
ESD CE level 4, 15 kV air discharge
EMI-RFI Conforms to FCC rules for a Class B
computing device
PC98 Functionally compliant
Mechanical Resolution 400 ± 20% DPI
Tracking Speed 10 in/s maximum
Acceleration 100 in/s
Switch Actuation 85 g nominal peak force
Switch Life
1,000,000 operations (using Hasco
modified tester)
Cable Length 2 m
PC98-99 Mechanically compliant
Regulatory Approvals UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BCIQ, C-Tick