External Battery Charger; External Keyboards And Pointing Devices; External Monitors - Compaq Armada 3500 series Service Manual

1.2.3 External Battery Charger

The external battery charger has the following features:
Accepts Armada 3500 battery pack
Charges two sizes of battery packs
6-cell battery pack in 1.5 hours
9-cell battery pack in 2.0 hours

1.2.4 External Keyboards and Pointing Devices

Supports Compaq or Compaq compatible PS/2 keyboards and pointing devices.
Supports industry standard "Y" connector.

1.2.5 External Monitors

Supports all VGA Monitors at resolutions up to 1280 × 1024
Supports DDC1 and DDC2b compliant Energy Star monitors
1-4 Product Description