can use for ipad,iphone,ipod,samsung tablet to answer and reject phones volume adjustable.

 conected with your mobiles you could just answer and reject coming phones volume adjustable;

Kisten to  music from iphone,ipad,ipod,samsung tablet;

touch screen pen and PDA pen;

laser pointer(the sensitive laser can indicate and set the exact position of letters on ipad/iphone,which can make the wirting more easily)

laser distance:up to 200m;

laser wavelength:650mm;

Battery:USB charge;

Material:plastic;