Retractable Sync and Charge USB Cable for Palm Z22 Light Weight, compact, stylish, convenience Synchronization and battery charging at the same time through USB port. No need to bring AC Adapter and cradle during travel. 1 Sync-Charger for 2 functions, save space for your home and office. PalmTM TungstenTM E, ZireTM 31 & ZireTM 72. Z22 Handhelds