Exhibit 99.1
 
JOINT FILING AGREEMENT
 
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of Amendment No. 7 to the Schedule 13D originally filed on February 22, 2010 (including additional amendments thereto) with respect to the shares of Common Stock, $0.0001 par value, of WPCS International Incorporated.  This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
 
Dated:  March 28, 2011
 
 
RILEY INVESTMENT MANAGEMENT LLC
   
 
By:
/s/ BRYANT R. RILEY
   
Name:
Bryant R. Riley
   
Title:
Managing Member


 
RILEY INVESTMENT PARTNERS, L.P.
   
 
By:
Riley Investment Management LLC,
its general partner
     
 
By:
/s/ BRYANT R. RILEY
   
Name:
Bryant R. Riley
   
Title:
Managing Member


 
B. RILEY & CO., LLC
   
 
By:
/s/ BRYANT R. RILEY
   
Name:
Bryant R. Riley
   
Title:
Chairman


 
/s/ BRYANT R. RILEY
 
BRYANT R. RILEY