Macally USB Car Charger for SanDisk Sansa MP3 Players (Black) Powers your E200, M200, C200 and C100 Series Sansa through the outlet in your car (charging function for E200 and C200 Series Sansa only) LED power indicator Connects to your Sansa with existing Dock to USB cable (not included) Dimensions - Width 1.2 x Length 2.7 x Height 0.7 inch Weight - 0.7 ounces