This is a full-size Mechanical Gaming  keyboard with 104 keys, all anti-ghosting, and a cool LED breathing backlight. It also has double color injection, ergonomic suspension keycaps, and a 1.8 meter USB cable. The keyboard is compatible with Windows 98, XP/2000/ME/ Vista/ Win 7/ Win8, etc. (USB port) and has a 10 million times mouse clicks worth.

Specification
•104 keys full size keyboard; all keys anti-ghosting; •size: 457*136*39mm 

• weight: 960g 

•Double color injection, ergonomic suspension keycaps 

• Cool LED breathing backlight, supports a variety of modes with high playability

• 10 million times mouse clicks worth 

• compatible with operating system Windows 98, XP/2000/ME/ Vista/ Win 7/ Win8, etc. (USB port)

•Cable size: 1.8 meters, USB wired

Back lighting using instructions:

FN+ScrLK: switching mode

Press FN+ ScrLK keys at the same time to loop various lighting modes.