1,控制效果极差，主要因为是手机方几角随机噪声大。如用滤波减少鼠标抖动，滞感很明显。 2，android包里的程序一定可以运行的。VC的程序，因为里面还做有虚拟鼠标（DSF）做的。没有层次驱动-1, control effect is poor, mainly because it is the mobile phone side several angle random noise. Such as the use of filter reduce mouse jitter, lag effect is obvious. 2, the Android package program can run. VC procedures, there are still doing a virtual mouse (DSF) to do. No level driver