BLU Touchbook M7 - Global GSM Unlocked -Black 7.0 IPS Display Touch book (600x1024), Android 5.1 Lollipop 2MP Main Camera + VGA Front Camera 8GB Internal Memory 1GB RAM Micro SD up to 64 GB Intels Sofia 1.2GHz Quad Core processor GSM Quad Band 3G HSPA+ (850/1700/1900): US Compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, , Straight Talk and others. Please Note: Kindly refer the User Manual before use.