The keyboard doesn't have a dongle, normal wear, and tear look at pictures. The M510 mouse does have a dongle This Logitech K350 Wave Wireless Keyboard is an ergonomic keyboard designed for enhanced typing experience. It is black in color and features multimedia integration, enhanced function keys, and programmable one-touch buttons. The keyboard is compatible with Windows-based systems and has a wireless connectivity option. The unit quantity is one and it is made in China. The keyboard layout is QWERTY (Standard) and it weighs 2.2lbs. The package comes with a Logitech M510 Mouse. -B21
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