new set of kb+optical mouse [by logitech my fav brand thou more x den others] changed coz pple r sayin 'joy change ur mouse' coz it juz DUN respond 2 em xcept ME hahahaa~ gave up a gd wireless bargain [oni $4 more >_<]coz e seller was unresponsive aniwae tis's kool & sleek black i LUV ^_^