specification:

• System requirements：Windows95/98/2000/ME/XP/VISTA
  
• Key layout: 103/104/105/106/108 Keys
  
• Full travel:3.0±0.3mm
  
• Peak travel: 0.25±0.2mm
  
• Button force: 60±7g
  
• Keystrokes life: over 8,000,000 times keys life
  
• Size:446(L)X168(W)X25(H)mm
  
• Weight:500g

Features:

• fashionable and streamline shape design
  
• packaged circuit design
  
• water-diverting structure design
  
• Peculiarly designed ultra-large water –diverting holes
  
• Key slot are designed as flat shap