Mouse Comparison

A4tech G7-250DX, A4tech D-311
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Product

A4tech G7-250DX

A4tech D-311

 General
 Adjustable weight No No   
 Ergonomic No No   
 Multimedia buttons No No   
 Number of buttons   
 Operating resolution  1,000 dpi  
 Trackball No No   
 Type of motion sensor  Optical  
 Scroll wheel       
 Horizontal (lateral) No No   
 Number of wheels  
 Communication
 Connection Wireless Holeless  
 Compatibility
 Also for left-handed No No   
 Connectors
 Hardware connection USB   
 Design
 Colour Black+Red Black+Orange  
 Dimensions
 Weight  87g  
 Miscellaneous
 Manufacturer warranty    
 Release year    
 Links
 Product page    
 Manual    
Warranty
Price 1,390-Rs 700-Rs