Summary Screen Size 9.7 inches Screen Resolution 1536 x 2048 RAM 16 GB Hard Drive 16 GB Wireless Type 802.11B, 802.11G, 802.11n Average Battery Life (in hours) 10 hours Other Technical Details Brand Name Apple Item model number MH0W2LL/A Hardware Platform iOS Operating System Apple IOS 4 Item Weight 15.4 ounces Product Dimensions 6.7 x 0.2 x 9.4 inches Item Dimensions L x W x H 6.67 x 0.24 x 9.45 inches Color gold Rear Webcam Resolution 3 MP Hard Drive Interface ATA133