Compaq manual QuickSpecs, HP Compaq dc7800 Business PC

6 ft (1.8 m) Mechanically compliant 8 mm

1.01 in (25.6 mm)

48 rats/sec

Light force micro-switch 1 million operations Minimum 200,000 revolutions

UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC

80 cm height onto asphalt tile over concrete or equivalent, 5-drop in 5 direction except the cable face

5 VDC ± 10% 100mA

PS/2 mini-din connector

CE level 4, 15 kV air discharge

Conforms to FCC rules for a Class B computing device

Functionally compliant 400 ± 20% DPI

10 in/s (25.4 cm/s) maximum

100 in/s/s (2.54 m/s/s)

61 g nominal peak force

3,000,000 operations (using Hasco modified tester)

Low force micro-switches

155 mi (250 km) at average speed of 10 in/s

QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Input/Output Devices

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	-4° to 140°F ( -20° to 60° C)
	temperature
	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	4 g peak acceleration
	vibration
	Drop (out of box)
Electrical	Operating voltage
	Power consumption
	System consumption
	ESD
	EMI-RFI

Microsoft PC99 – 2001

Mechanical Resolution Tracking speed Acceleration Switch actuation Switch life

Switch type

Tracking mechanism life

Cable length

Microsoft PC99 – 2001

Scroll wheel Width

Diameter

Maximum rotation speed

Switch type

Switch life

Mechanical life

Regulatory approvals Compliant

HP USB Optical Scroll Mouse

Dimensions (H x L x W) 1.5 x 4.5 x 2.5 in (3.8 x 11.6 x 6.3 cm)

Weight	0.27 lb (0.12 kg)
Cable length	72.8 in (185 cm)
System requirements	Microsoft Windows 95, 98, 2000, Me, XP and Vista
	Available USB port

DA - 12744 Worldwide QuickSpecs — Version 13 — 12.14.2007 Page 39