Brand Name: Delux Origin: CN(Origin) Type: Wired Certification: CE Number of Rollers: 1 Gross Weight: 200g DPI: 4000 Package: Yes Number of Buttons: 6 Operation Mode: Opto-electronic Style: Finger Power Type: Rechargeable Time to market: Dec-11 Model Number: M618 PLUS Hand Orientation: Right Interface Type: USB DPI (RGB version): 800/1200/1600/2400/4000 DPI (Single Color version): 600/1000/1600 DPI (Wireless version): 800/1000/1600 Acceleration: 10G Frame rate: 4000fps ItemCable: 1.6M/5pin Working voltage/current: DC 5V / 150mA Item: For Windows 2000/XP/Vista/7/ 8/10 Mac OS pperating system