PKPOWER USB to 30pin Charger Sync Data Cable For Samsung Galaxy Tab 2 7.0 7" GT-P3113 - Walmart.com
Amazon.com: T POWER 30-pin 6 Feet Long Compatible for Samsung Galaxy Tab 7.0 7.7 8.9 10.1 Galaxy Tab plus 7", 8.9", 10.1" Tablet 2 Replacement Spare Power Cord Charging Sync Data Cable : Electronics