Dell Latitude LM - Manual (Page 100)

A-6 Dell Latitude LM Reference and Troubleshooting Guide
Touch Pad
Interface . . . . . . . . . . . . . . . . . . . . . . . . PS/2-compatible
X/Y position resolution
(graphics table mode) . . . . . . . . . . . . . . 20 points/mm (500 points/inch)
Size:
Thickness . . . . . . . . . . . . . . . . . . . . 4.65 mm (0.18 inch) at highest component
Width . . . . . . . . . . . . . . . . . . . . . . . 62.1-mm (2.4-inch) sensor-active area
Height . . . . . . . . . . . . . . . . . . . . . . 49.0-mm (1.9-inch) rectangle
with 0.5-mm (0.02-inch) tabs
Weight . . . . . . . . . . . . . . . . . . . . . . 15 g (0.52 ounce)
±
0.5 g (0.001 ounce)
Power:
Supply voltage . . . . . . . . . . . . . . . . 5 V
±
10%
Supply current . . . . . . . . . . . . . . . . 4 mA (maximum operating current)
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the
online System User’s Guide.
Table A-1. Technical Specifications (Continued)