Running Android 4.4 (upgradable to Android 5.1.1), it includes IP67 water and dust resistance, MIL-STD-810G durability, 4G LTE cellular connectivity, Wi-Fi (802.11a/b/g/n), Bluetooth 4.0, NFC, a 3.5mm headphone jack, microUSB 2.0, and a C-Pen stylus for precise input.
eBay