The answer to your question actually depends on whether or not your wireless printer is Bluetooth-enabled or Bluetooth-compatible. If it is Bluetooth-enabled, you should have no problem setting up a connection between your two devices. If it is Bluetooth-compatible, you will need to purchase the applicable adapter or dongle for it before you can set up a connection. If it is neither Bluetooth-enabled nor Bluetooth-compatible, your Samsung Galaxy S will not work with it.