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 effe