Keyboards / Compact keyboards / normal  keyboards/ multimedia keyboards/ standard keyboards
 
Mechanical Function:     
Switch travel:3.0+/-0.5mm    
Keystroke life: 10million times     
Key switch elasticity: 55+/-7g    
Power Requirement:     
Working voltage: 5.0+/-0.25Vdc     
Working current: Less than 30mA     
Power: Less than 0.5 wt     

Environment and Temperature:     
Working temperature: 0-50degrees    
Working humidity: None Condensation under 20% ~90% humidity     

Specification:     
Product dimension: L440mm*W140mm*H23mm     
Key layout: 105/106/108 keys are available 
Product net weight: 520g+/-20g  
   
Products Compatibility:     
Support Windows 98 /2000/ ME/ NT/ XP/VISTA/WIN 7 system     
Support all languages versions, compatible IBM PC/PS2/AT/USB/U+P     

Packing:     
Color box size: 455*165*28mm     
Carton size: L475mm*W320mm*H350mm     
Packing method: Color box, 20PCS/ CTN. Two layers