PortaCell iPad2 Keyboard - 3-in-1 Smart case stand Aluminum keyboard for Apple iPad 2nd generation 16GB 32GB 64GB)[Pack of 40] PortaCell iPad2 Keyboard Compatible with Apple iPad 2 16 GB, 32 GB, 64 GB 9.7" display. [** Not fit for iPad 1 and The New iPad (iPad 3rd Generation).] Keyboard detects when it is covered and goes into standby mode saving battery life Lithium Battery Capacity : 160mA ; Standby Time : 60 days, Charging Time : 4~5 hours ***Pack of 40 pieces PortaCell iPad2 Keyboard.