Mouse Comparison

A4tech D-61FX, A4tech D-557FX
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Product

A4tech D-61FX

A4tech D-557FX

 General
 Adjustable weight No No   
 Ergonomic No No   
 Multimedia buttons No No   
 Number of buttons  
 Operating resolution 800-1000-1200-1600 DPI 1,000 dpi  
 Trackball No No   
 Type of motion sensor Optical Optical  
 Scroll wheel       
 Horizontal (lateral) No No   
 Number of wheels   
 Communication
 Connection Holeless   
 Compatibility
 Also for left-handed No No   
 Connectors
 Hardware connection USB   
 Design
 Colour Black Black  
 Dimensions
 Weight 57g   
 Miscellaneous
 Manufacturer warranty    
 Release year    
 Links
 Product page    
 Manual    
Warranty
Price 700-Rs 700-Rs