Features Specifications:Sell USB /Charging Cable with Switch for Qtek 9090 (GF-UCS-13)  Introduction The iPDA USB Hotsync/Charging Cable with Switch is with a proprietary elliptical switch, which can control charing or hotsync, in order to prevent from overmany charging and extend the life of the battery. Features * high quality cord, soft and durable  * gilded USB connector  * proprietary elliptical switch  * charging control  * hotsync control (for PALM OS only)  * 2 LED in the switch: red for charging, blue for hotsync Specifications * cord length: 1.5m  * N.W.: 62g  * G.W.: 108g  * packing: PVC Compatible with DAXIAN CU928 /dopod 515 /dopod 700/O2 Xda IIs/i-mate PDA2k/Qtek 9090/T-Mobile MDA III/HTC Blue Angel/Orange M2000/Vodafone VPA III/Audiovox 6600/DAXIAN CU928/Siemens SX66  Use Means Simply connect the USB connector of the USB Hotsync/Charging Cable with Switch to the USB port of the computer, and the PDA connector to your PDA's port, then you can start hotsunc or charge your PDA.  Set the switch to control charging or hotsync.