Brand Name: Niye Origin: CN(Origin) Type: Wired Certification: CE Number of Rollers: 1 Gross Weight: 150g DPI: 2400 Package: Yes Number of Buttons: 6 Operation Mode: LASER Style: 3D Power Type: Rechargeable Time to market: Aug-13 Model Number: Gaming mouse Hand Orientation: Right Interface Type: USB Feature: Gaming Mouse,Ergonomic Mouse Feature 2: Wired Maus Mouse for Computer PC Feature 3: Not Bluetooth Mouses Gamer Feature 4: 6 Keys Computer