Brand Name: Razer 

Origin: CN(Origin) 

Type: Wired 

Number of Rollers: 1 

Gross Weight: 69g 

DPI: Other 

DPI: None 

Package: Yes 

Operation Mode: Opto-electronic 

Hand Orientation: Both Hands 

Interface Type: USB 

Model: Poisonous vipe 

Fineness: New 

Interface type: USB 

optical resolution: 16000dpi 

Operation mode: Optical 

rough weight: 69 

Do you support ergonomics?: Support 

Defects Liability Period: 24 months