I don't see any sim slot on my samsung Galaxy tab 310 pls help me

slot=icon-only name=heart>ion-icon> ion-button> ion-button shape Content is placed between the named slots if provided without a slot end

The SM-X-NIM-ADPTR converts the SM slot on the ISR to a NIM slot and facilitates the use of NIMs such as the T1E1 , FXOFXS, Switching, Serial,

smartphone slot The dual SIM tray can have two nano SIMs or one of the sides can sport an Nano Memory card instead Huawei presented the NM card slot can takes up to 256GB

small slot machine for home i have sim slot in my computer which oprated by pro but windows doesnot show cillure data connection?