HTC EVO 4G USB Sync and Charge Desktop Cradle
This desktop cradle lets the phone charge while synchronized with your PC to transfer files and media.
Price: $24.99
A battery slot is located on the rear of the cradle so you can charge a spare or replacement battery while charging the phone. A LED indicator is also featured to show the charging status.
HTC EVO 4G USB Sync and Charge Desktop Cradle with Battery Slot
