need help about multi sim card reader

[tauseef khan1]

aoa frnds mera area mein aik computer shop wala china ka bana hua multi sim card usb type sim reader sale kar rha hai jiski rice 2100 btata hai k is mein ap kisi b sim ka 3g pakage karwa k receiver ya laptop k sath laga kar net use kar sakty ho,kia koi aisa sim card reader hota hai like micro sd card reader jis mein sb sim direct chal jati hn plug n play aur koi iski price bta sakta hai k kitny tak ka hoga,mujy lgta hai k yeh bht paisy mang rha ha,aur aik 1700 ka b dyta hai jis mein wifi nhee simple hai