Easy to use with strong body. High quality membrane tactile key switch available. Windows 95/98/ME/2000/NT/XP/Vista compatib

Illuminated Keyboard Numbers: 104/105US/UK Dim: 458.7(L)× 157.5(W)× 26(H) MM Switch travel distance: 3.0± 0.2 MM Peak force: 50± 7gf Life cycle: 10, 000, 000 times Power consumption: 2 Watts Max Power supply: +5V± 5% LED color: White/Green/blue/orange LED life cycle: More than 30000 hours