Das DASK3PROMS1MACCL Model S Metadot Professional Keyboard for Mac: * German-engineered, gold-plated, mechanical key switches (Cherry MX Blue) * Designed to withstand 50 million key strokes * Media Controls: Sleep, brightness +/-, mute, volume +/-, eject, play/pause, next and previous track * 2-port, high-speed USB 2.0 hub * Extra-long, 6.6-foot USB cable with 2 USB connectors * Full n-key rollover (anti-ghosting technology) with a PS2 adapter and 6 keys with USB * Blue LEDs for Num Lock, Caps Lock and Scroll Lock * KVM switch compatible * Laser-etched key cap inscriptions to prevent fading