Numbers: 104/104US/UK
Dim:370(L)×114(W)×16.5(H) MM
Switch travel distance:3.0±0.2 MM
Peak force:50±7gf
Life cycle:10,000,000 times
Power consumption:1.5Watts Max
Power supply:+5V±5%                       
Port:USB                                      
Led color: White/Green/blue/orange           
Led life cycle:More than 30000 hours 
E-mail:deandeng#ty-tech.net