HP ProDesk 400 G2 Quickspecs page 56

QuickSpecs
Technical Specifications – Input/Output Devices
Mechanical
Scroll wheel
Regulatory Approvals
ESD
EMI-RFI
Microsoft PC99 - 2001
Resolution
Tracking speed
Acceleration
Switch actuation
Switch life
Switch type
Tracking mechanism life
Cable length
Microsoft PC99 - 2001
Width
Diameter
Maximum rotation force
Switch type
Switch life
Mechanical life
FCC, CE Mark, ICES-003-B, IP66/NEMA4X
DA - 14982 North America — Version 1 — May 28, 2014
HP ProDesk 400 G2 Microtower Business PC
CE level 2 8 kV air discharge
Conforms to FCC rules for a Class B computing device
Functionally compliant
1000 ± 20% DPI
14 in/s ( 35.56 cm/s) maximum
2 g
70 g nominal peak force
3,000,000 operations (using Hasco modified tester)
Low force micro-switches
8.8 ft total 70 cm+ 2m extension
Mechanically compliant
1000 ± 20% DPI
6 mm
1 in (25.4 mm)
48 rats/sec
Light force micro-switch
3 million operations
Minimum 200,000 revolutions
Page 56