CREATE TABLE table_26798 ("Version" TEXT, "Dock Connection" TEXT, "AUX In" TEXT, "Battery" TEXT, "iPhone Certified" TEXT, "Video Out" TEXT, "Dual Voltage" TEXT)

What type of dock connection does the sounddock series III have?
SELECT "Dock Connection" FROM table_26798 WHERE "Version" = 'SoundDock series III'
SELECT "Dock Connection" FROM "table_26798" WHERE "Version" = 'SoundDock series III'