1. USB interface, plug and play, no need to install drivers. Ergonomic design, comfortable to use
3 Keycaps unique X-flat palace column structure is better feedback, more efficient, quiet, more natural, more comfortable, significantly reduces fatigue, greatly reducing fatigue. Multi-function button, easy to use
5 Laser coated natural color fade key
6 is not easy Number of Keys: 88
7 Compatible System: Win XP / 7/8/2000, Mac OS
8 Size: Approx. 12.6 x 6.1 x 0.6 inches (32 x 15.5