The Cherry MX Board 6.0 has a thick aluminum top, a technology called "RealKey" for extremely fast response times, high quality Cherry MX switches with low profile keycaps, and controllable red backlighting. Add in dedicated media control buttons and this is definitely a keyboard you want to read more about.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips