 It ships with Android 4.0, but it can be upgraded to Android 4.1 (Jelly Bean).Average battery Life (in hours) 8 hours, number of USB 2.0 Ports 1- USB 2.0 Port 1- Micro USB 2.0 Port MicroSD memory card up to 32 GB, item dimensions L x W x H 10.20 x 6.90 x 0.48 inches, item weight 1.5 pounds, Wireless Type 802.11bgn Bluetooth® 2.1+EDR Sensors