Apple iPad 4 MD510LL/A-A 16 GB 9.7 Retina Touchscreen Apple A6 1.40 GHz iOS 6 Wi-Fi Only Black (A Grade) GPU/VPU: Integrated Graphics Touchscreen: Yes Display Type: Retina Display Video Memory: Shared system memory WLAN: 802.11b/g/n Wireless LAN Service: Wi-Fi Only Dimensions (W x D x H): 9.50 x 7.31 x 0.37 Weight: 1.44 lbs.