Samsung Galaxy Tab A SM-T357 16 GB Tablet - 8" - Plane to Line (PLS) Switching - Wireless LAN - T-Mobile - 4G - Qualcomm SM-T357TZAATMB 100% functional item backed by Cellular Professor's 60-day warranty Network: T-Mobile (just insert your SIM Card) SIM Size: micro Storage: 16GB Screen size: 8"