The Cherry blue switches provide fast response and tactile feel, making typing and gaming a more enjoyable experience. Enjoy the precision of multiple simultaneous key presses with the N-key rollover function. Thanks to a 50 million clicks life cycle, durable red metal inner chassis and laser printing keycaps, the Rose will RK-9000 is a solid, highly durable professional gaming keyboard. The Cherry blue key switches deliver fast response on each key, 2 stage of press feeling, click sound inside, 50 million life cycle and comfortable typing for long term use. The N-key rollover function permits up to 104 keys to be pressed at the same time in PS2 mode without conflict while 6 keys in USB mode, a great advantage for gamers. The Rose will RK-9000 incorporates high quality braided cable and gold plated USB and PS/2 connector. These connectors ensure low latency.