Bluetooth is a feature that allows communication between wireless devices such as mobile phones, PDAs (personal digital assistants) and handheld computers, and wireless enabled laptop or desktop computers and peripherals. A single Bluetooth-enabled wireless device is capable of making phone calls, synchronizing data with desktop computers, sending and receiving faxes, and printing documents. For example, you could use a Bluetooth connection to print a document directly from your PDA no matter where you might be.