Allows direct connection from camera to a computer or printer. Supplied with select COOLPIX digital cameras. Compatible with Coolpix: L100, L110, L19, L20, L22, L4, L5 L6, P100, P6000, P7000, P90, S1000pj, S220, S230, S3000, S4000, S500, S5100, S560, S570, S6000, S620, S630, S640, S70, S710, S80, S8000, S8100, D5000