Solution : TINKLING/ Han Tian Xia
material : ABS
keys : 104  keys
Battery : without battery:AAA*2for MS, AA*1 for KB
language : Multi-language versions
color : Black,  Silver & black available
key stroke life : 10 million times
computator : Compatible with Windows 95/98/NT/ME/2000/XP/win 7,VISTA
packaging : neutral packing 20pcs/ctn N.W.(kgs) : 12
specification : KB:435*135*24MM          MS::97*55*31mm G.W.(kgs) : 14