Technique requirements:

• System requirement：Windows95/98/2000/ME
  
• XP/Vista
  
• Key process： 4.0±0.3 mm
  
• Pre-pressingheight： 0.25±0.05 mm
• Maximum weight： 70±10g
  
• Working temperature：0℃~55℃
  
• Wireless working distance：8~12m
  
• Key life span： over 8,000,000 times keys life
  
• Overall dimensions：474.3(L)x189(W)x33.7(H)
  
• Power source: 1.5V x 2(AAA) battery
  
• Authentication agent：CE，FCC
  

Product features:

• 14 multimedia functional keys
  
• reliable FPCB technique
  
• suitable for various language versions
  
• ergonomic design
  
• 2.4GHz wireless input