Re: usim to tablet
The Huawei g700 is a phone.
If you're asking if a SIM will work in a tablet, it depends on whether the tablet has cellphone capability and, if it does, if it's locked to the same carrier as the SIM or unlocked. If it's locked to a different carrier, the SIM won't work in it without the unlock code for that tablet. If it's a wifi-only tablet, there's no place to put a SIM. (There may be a SIM slot, but that's because they're using the same case for more than one model - there's no cellphone radio in it and nothing in that slot but air or a SIM holder.)