Palm Handheld by palmOne Software installation CD T5 - Manual (Page 3)

Connect and charge
1
a. Plug the sync cable into your handheld and into a USB port on the
back of your computer.
b. Plug the AC charger into the Multi-connector on the sync cable and
into an outlet.
c. Charge for three hours. Be sure to fully charge your handheld before
going on to the next step.
USB
Multi-connector