SHENZHEN KAIWEI ELECTRONIC CO., LTD was established in 1999. It is one of the leading manufacture Radio pen, Digital calendar, torch, Laser items, Novel radio and so on. As new design, green-torch very popular.The Range our product line, good quality, ...

PC-PEN is a kindly laser mouse pen and handwriting input pen!! 1.it have two kinds of item :with wired cable PC-PEN2.repace all the function mouse,it can write draw on any flat surface such as desk,glasses,and paper so it without special pad!3 With Microsoft ...