QuickSpecs
Compaq 500B Microtower PC
Technical Specifications - Input Devices
Compaq USB
Scroll Wheel | 24 |
|
Maximum Rotation Speed | 48 rats/sec |
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Switch Type | wheel |
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Switch Life | Button – 1,000,000 |
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| Wheel – 200,000 times |
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Environmental | Operating Temperature | 32° to 104° F (0° to 40° C) |
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| Temperature |
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| Operating Humidity | 10% to 90% |
| 20% to 80% | |
| Operating Shock | 40 g, six surfaces |
| 80 g, six surfaces | |
| Operating Vibration | |
| ||
Electrical | Operating Voltage | |
| Power Consumption | <100mA |
| MTBF | > 150,000 hrs |
| ESD | |
|
| +/- 4kV, Air discharge: +/- 8kV |
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| FCC Class B |
| PC98 | PC 99 Compliant |
Mechanical | Resolution | 500±10% DPI |
| Tracking Speed | 25 cm/sec |
| Acceleration | 0.5mm |
| Switch Actuation | 0.6N (60gf) |
| Switch Life | Button – 1,000,000 |
|
| Wheel – 200,000 times |
| Cable Length | 1.8m |
| PC99 compliant | |
Regulatory Approvals | ULcUL, FCC, CE, TUV/GS, VCCI, BSMI, |
DA - 13418 North America — Version 2 — October 30, 2009 | Page 26 |