Das Keyboard Model S Professional Soft Pressure Point Mechanical Keyboard (DASK3MKPROSIL) - Manufacturer Refurbished German-engineered, gold-plated, mechanical key switches (Cherry MX Brown). Designed to withstand 50 million key strokes Special Media Keys: sleep, brightness +/-, mute, volume +/-, eject, play/pause, next and previous track Laser-etched inscriptions on keys to resist fading Two-port USB 2.0 hub allows for syncing and charging iPhone, iPod and USB compatible devices Extra long 2-meter (6.6-Feet) USB cable with two USB connectors: one for the keyboard, one for the USB hub