Slim key design, keycap's ply is only 4mm,comfortable for using.
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:7.5
keystroke life: >=10,000,000times
operating temperature:-30~80

working humidity:10%-90%

Inner Packing: 1pc/PVC Blister Card
Outer Packing: 100pcs/CTN
CTN size: 45 x 32 x 26 (cm)
N.W.:10KGS     G.W.:11.5KGS