Hardware interface    USB V1.1 
Take like principle    CMOS reader 
resolution   500 dpi with distortion<1% 
Scanning the area    13mm x 16mm (256 x 320 pixels) 
size   80mm(L) x 45mm(W) x 35mm(H) 

Image ripping speed    8 Frames /sec. 
Than speed     < 1 sec. 
(FAR) 0.001% 
(FRR) 0.1% 
Max Current < 150mA 
0°C ~ 60°C 
Win 98SE/Me/2000/XP (WinCE 3.0/4.1) 
Demo Program for Windows Series
http://www.wison.com.tw/cht/WU1RD1.htm