19.5inch /21.5inch/23.6 inch touch screen all in one computer 
(CPU optional )
1. Features:
1.All-in-one design,clean working environment
2.Digital Display,stable and safe
3.Popular Monitor Size 21.5'' ,1.72cm thickness
4.Unique design ,good for tender

2.Specifications
CPU :Intel i5 3317U Dual-core 1.7-2.6G;
RAM  : 2G/4G/8G DDR3 1333/1600(Optional );
SSD 16G/32G/64G/128G/256G(Optional );
HDD: 500G /1TB;
Display Video Port HDMI+VGA*1 ;
Video Resolution : 1920*1080 ;
Input :USB for keyboard & mouse ;
Audio: Realtek HD ALC 662 ;
Storage : M-SATA SSD & SATA HDD ;
Network :10/100/1000 seft- adaptive ;
WLAN : 802.11b/g/n protocol (Optional wifi) ;
Power :AC10-220V AC/50-60Hz 12V--5A ;
Monitor Size :19.5inch (21.5inch /23.6inch optional )
Net Weight of Machine: 6KG ;
Weight with Packing : 8.5KG ;
Battery : Lithium battery for saving date & time ;
OS :Supported Windows & Linux .