Security Feature. Kensington lock. Optional: HF RFID/NFC combo reader i. Optional: Smart card reader. Power. AC adapter (65W, 100-240VAC, 50/60Hz) Li-ion battery (3.84V,typical 4990mAh;min. 4870mAh)x 2. LifeSupport™ battery swappable technology. Optional: High capacity Li-ion battery (3.84V, typical 9980mAh; min. 9470mAh) x 2.
1. Longer battery life. 2. Higher data speeds and bandwidth. 3. Better reception in buildings with steel or concrete walls, underground parking structures, etc. 4. Easier to switch carriers while traveling overseas (requires a nano sim adapter) 5.
0284G.