24 inch android all in one tablet

Specification of 24 inch android tablet
1.CPU:Allwinner A64 quad core processor, clocked 1.6G
2.RAM:1GB (2GB /4GB)
3.Internal memory:8GB (16GB /32GB)
4.Operation system:Android 6.0 (4.4./5.1/7.1)
5.Touch screen:capacitive touch
6.Camera:Standard 200W pixel camera (500W pixel camera optional)
7.Resolution:1920×1080
8.Contrast ratio:1000
9.Luminance:250cd/m2
10.Aspect Ratio:16:9
11.WiFi,Ethernet,Buletooth,support 3G/4G USB dongle ext.
12.Interface:Card slot+Mini USB+3*USB+RJ45+Power jack+Earphone
13.Color:Black
14.Speaker:2*3W
15.Accessories:Adapter+User manual