BoxWave AT&T Mobile Hotspot MiFi 2372 miniSync Retractable Cable Now supports Hi-Speed USB 2.0 data transfers! Includes a black dongle for synchronizing and charging your device with a computer Includes an extra red charging dongle for charging your AT&T Mobile Hotspot MiFi 2372 with USB chargers Innovative retraction and recoil design Extends to 25 inches in length