M-R0024
Product Specification Summary
Copyright
2012 Logitech Inc.
Company Confidential
Page: 10/14
OEM Products and Services
1.7
Tolerance & Reliability Tests
All tests and measurements were conducted under the following conditions unless otherwise
specified:
(1) Temperature: 25°C ± 10°C (77°F ± 50°F)
(2) Humidity: 50% ~ 60% RH
(3) Atmospheric Pressure: 86kPa (860mBar) ~ 106kPa (1060mBar)
1.8
ESD Rating & Discharge Points
Item
Test Conditions
Specifications
EFT/B (Electrical Fast
Transient/Burst)
Not applicable
Not applicable
RS Performance
(Radiation Susceptibility)
Tested on IBM PC-Compatible
systems
Meets IEC 61000-4-3 Criteria A:
3V/m
ESD Rating (ElectroStatic Discharge)
Tested on IBM PC-Compatible
systems
Meets IEC 61000-4-2 Criteria B
Contact Discharge:
±
4kV
Air Discharge:
±
8kV
Item
Test Method
Specification
Drop
Drop test conditions :
(1) Height: 800mm
(2) Floor Surface: Carpet
(3) Number of Drops: 6 faces, one drop per face
- No cracks or breakage (excluding
cosmetic scratches)
- No functional defects for the switch
actuation
Rolling life
Loading: 100gf vertical load
Traveling speed : 240mm/sec
All XY direction made continuously
- The foot pad wear-off should be
less than 0.2mm after 100km
Mouse button switches
life (Left / Right)
With the following adjustments:
Actuation freq: 2-3 times/sec
Actuation force: 250gf ±50gf
Force applied at the center of the button
1,000,000 actuations:
Function preserved
Wheel button life
(1) Operating speed: 2-3 times/s
(2) Force applied at center of button:
2.5N
0.5N (250gf ±50gf)
Number of actuations: 100,000
times
No functional defects for the switch
actuation
Wheel ratchet life
Speed: 1 Hz
Loading: 100 gf
100k
On-off button life
By manual
Function and cosmetic preserved
after 6000 actuations
Battery insertion life
By manual
150
Battery cover open and
close life
By manual
3k
Receiver insertion life
By manual
3k
Electrical MTBF
45°C , device operate continuously
>150,000hr
