Specifications:
optional color for outline border and light around
104/107 keys,10 Multimedia keys function 
Human mechanics design, best hand feeling, utmost reducing the hand fatigue
Key switches: Membrane switch with tactile feedback
Keystroke life up to 10,000,000times,reach usage limited
support multinational language layout 
Full compatible with WINDOWS95/98/2000/NT/ME/XP

peak force:45+7g
keystroke life:¡Ý10,000,000times
operating temperature:0~45¡æ
working humidity:10%-90%
size:455*190*28mm
Inner box size:470*180*30mm
Carton size:490*390*445mm
Qty:: 20pcs/CTN