La description

Technical parameters：
Monitors and TV parameters (the following part of the technical 
parameters may vary according to the prevailing market conditions)
Screen size and appearance: *2" (**9***0***7mm)
Type:LCD/LED
Stand or wall: the desktop, wall, and site type (metal bracket and 
pallet with casters for easy mobility or wall, the vertical bracket
sold separately)
Screen ratio:*6:9
Contrast:***0:1
Brightness:**0cd/m2
Image physical resolution:***0×***0
Colour:*6.*7 million colors
TV norm:PAL BG/DK/I;SECAM BG/DK
Computer compatibility:VGA/SVGA/XGA/SXGA
Input Ports: *-way AV / audio, S-Video / audio, 1 VGA / audio, 
*-way YPbPr / YCbCr, 1 Way TV channel HDMI
Output port: No
The sound output power:L、R：2X8W
Viewing angle :*8/*8/*8/*8
Machine life:about ****0hours（*0 hours a day, a life expectancy 
of *0 years）
Power Requirements:AC（**0~**0）V
Power Management: standby：1W ï¼›work：≤**0W
Operating Temperature：5℃~ *0℃ Operating Humidity：≤*0%
Storage temperature：**0℃—*0℃ Storage Humidity：≤*0%
Computer Configuration：(PC configuration according to the 
prevailing market conditions may change)
The computer responds: The system automatically recognizes
PC main hardware configuration：CPU：E***0，2.*0GHZ；Memory：
**0MHzDDR3,2G;，Hard Disk：**0G
Motherboard Model:ASUS P5G*1T-MLX PLUS,built-in Graphics Media 
Accelerator Intel GMA****0GPU,supports RGB,highest resolution：
Computer and output devices:VGA、Serial、Parallel、Mouse、
Keyboard、Lan、Usb、Line ln、Line Out、Mic
Writing: pen or fingers
Operating system：Windows XP/***3/7
Software: comes with a powerful whiteboard software