Handspring TREO USB HotSync Cable for Handspring TREO 90, 180, 270, and 300 Series Quick back-up of Treo's data to computer Synchronization with the touch of a button Connects to USB-enabled computers For use with Windows 98/ME/2000/XP and Macintosh System 8.5 or later Compatible with Handspring Treo 180, 180g phones