MaxLLTo&trade; USB Y Charger Data Cable Cord For EMC Iomega eGo USB 2.0 Portable Hard Drive HDD USB 2.0 Data and Power Charger Cable/Lead for EMC Iomega Portable Hard Drives HDD Connectors: one end with USB mini B male, the other end with 2 USB A male---one for strengthening power supply and one for data transfer. 2-in-1 feature: depending on your device's specifications, this cable connects your external hard drive/external HDD to a USB-ready notebook/laptop or USB hub for powering the device and transferring data. This is especially important for HDD with big capacity, since without the additional power, the HDD may malfunction or lead to connection frozen. Compatible with: various EMC / Iomega eGo USB 2.0 Portable Hard Drive Disks that have a Mini USB jack. MONEY BACK GUARANTEE -MONEY BACK GUARANTEE - We are Company that wants your Repeat Business so, if You Do Not Like our Product or Don't Want It For Any Reason, We Will Happily Accept The Return and Give Your Money Back. No Questions Asked. 30 Days Money Back Guarantee - 24 Months - Exchange.