... all major codes; 2D: PDF417, MicroPDF417, Composite, RSS, TLC-39, Datamatrix, QR code, Micro QR code, Aztec, MaxiCode; Postal Codes ... polymer battery (3.7V, 4,000mAh)Screen3.2-inch TFT-LCD (240*320 QVGA), color temperature 65kExpansion SlotsSAM/SIM/MicroSD ... IP64Drop test1.5 meters drop test on six sides AccessoriesBattery, touch stylus, USB cable, serial cable, portable battery charger, ...