有，那玩意相当于一个转接头。网上应该有卖的
http://image.baidu.com/i?ct=503316480&z=0&tn=baiduimagedetail&ipn=d&word=usb%E6%95%B0%E6%8D%AE%E7%BA%BF%E6%8E%A5%E5%8F%A3%E7%B1%BB%E5%9E%8B&step_word=&pn=65&spn=0&di=103036545700&rn=1&is=&istype=&ie=utf-8&oe=utf-8&in=10985&cl=2&lm=-1&st=&cs=3580382939%2C3124691085&os=4037799469%2C1840646328&adpicid=0&ln=1000&fr=&fmq=1415088415438_R&ic=&s=&se=&sme=0&tab=&width=&height=&face=&ist=&jit=&cg=&objurl=http%3A%2F%2Fimg2.makepolo.net%2Fimages%2Fformals%2Fimg%2Fproduct%2F320%2F131%2Fa1686613919eaec7dfd6fba3bce7ee3b.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fvitgw_z%26e3B4whjr5s5_z%26e3Bv54AzdH3Fr6517vp-1jpwtsAzdH3F8aa80ac0an99_z%26e3Bip4s
