Compaq dc7700 - Manual (Page 36)

Switch life 1 million operations
Mechanical life Minimum 200,000 revolutions
Regulatory approvals Compliant UL, CSA, FCC, CE Mark, TUV, TUV GS,
VCCI, BSMI, C-Tick, MIC
Compatibility Operating system
support Windows 2000 and Windows XP
HP PS/2 Optical Scroll
Mouse Dimensions (H x L x W) 3.95 x 6.21 x 11.7 cm (1.56 x 2.44 x 4.61 in)
Weight 4.44 oz (126 g)
Environmental Operating temperature -32° to 104°F (0° to 40° C)
Non-operating
temperature -4° to 140°F ( -20° to 60° C)
Operating humidity 10% to 90% (non condensing at ambient)
Non-operating humidity10% to 90% non condensing
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
Drop (out of box) 80 cm height onto asphalt tile over concrete
or equivalent, 5-drop in 5 direction except the
cable face
Electrical Operating voltage 5 VDC ± 10%
Power consumption 100mA
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
Microsoft PC99 – 2001 Functionally compliant
Mechanical Resolution 400 ± 20% DPI
Tracking speed 10 in/s (25.4 cm/s) maximum
Acceleration 100 in/s/s (2.54 m/s/s)
Switch actuation 61 g nominal peak force
Switch life 3,000,000 operations (using Hasco modified
tester)
Switch type Low force micro-switches
Tracking mechanism
life 155 mi (250 km) at average speed of 10 in/s
Cable length 6 ft (1.8 m)
Microsoft PC99 – 2001 Mechanically compliant
Scroll wheel Width 8 mm
Diameter 1.01 in (25.6 mm)
Maximum rotation
speed 48 rats/sec
Switch type Light force micro-switch
Switch life 1 million operations
Mechanical life Minimum 200,000 revolutions
QuickSpecs
HP Compaq dc7700 Business PC
Technical Specifications - Input/Output Devices
DA - 12543 Worldwide QuickSpecs — Version 3 — 9.28.2006 Page 36