more touch pad informations: Dimension 197mm * 122mm * 12.7mm Net Weight 0.3 kg Size 7.0 inch, Aspect Ratio 16:9 ; Resolution: 800*480 Touch Screen Capacitive 5 Points Multi-Touch Screen CPU Chipset: ALLWINNER A10 Processor: Cortex-A8 Frequency: 1GHZ~1.5 GHz DDR3  512 MB Storage Standard 4GB .Expanded Micro SD Card is supported from 1GB to 16GB. I / O Ports MINI USB2.0 (host), MicroSD card slot, earphone jack, HDMI, and Charging port. System Android 4.0 OS Flash Support Adobe Flash 10.3 Internet Access Wifi: Built-in Wifi IEEE 802.11b/g/n 11Mbps to 54Mbps External 3G is supported, WCDMA donglle: Huawei E220/E230/E180/E1550/E1630/E1750/E1782/E1820 E1750 is highly recommended, many tablets supports it and we usually test with it. Camera Front Camera: 1.3 M APPs Facebook, YouTube, Gmail, Skype, MSN,etc. Applications could be downloaded from Google Android Market. Games Angry birds, 3D cars, etc. Apk format games supported Video Play Support HD 2160P Videos: AVI, RM, RMVB, MP4, MKV, WMV, MOV, DAT, VOB, PMP, MPEG, MPG, FLV, ASF, TS, TP, 3GP, etc. Support 3D video HDMI output to 3D TV Audio Play Support MP3, WMA, WAV, APE, FLAC, AAC, OGG, etc. E-book Support TXT, PDF, CHM, HTML, PDB, UMD, FB2, etc. Picture Browse Support JPG, BMP, PNG, TIFF, etc. OFFICE Word, Excel, PPT, PDF, etc. Battery Built-in Lithium Battery: 2800mAh ( Working time: 5.5~6 hours ). HDMI Built-in HDMI Out Port. GPS NO GPS Bluetooth NO Bluetooth Phone Call NO Phone Call function Accessories Standard Accessories: Charger, earphone, USB cable, user manual and gift box. These accessories are included in the quotation. OEM Items LOGO, device colors, ON/ OFF pictures, built-in testing files, pack aging. the same touchable pc types:http://www.omijia.com/product_cat_list/Tablet-PC-c7553.html