... ,usb,optical,3d) ,wing mouseDetailed Product DescriptionItem Name:wing mouseModel No.:FLGF206Mini size, 1 / 3~4 / 1 weight of normal mouse; Wear ... other papers with smooth coated surfaces. Physical & mechanical characteristics * button:2 buttons, scroll wheel * resolution: Hardware enhanced up to 800 dpi ... : * windows me/2000/xp. Ibm pc compatibles. USB Finger Button Optical Mouse PC Laptop Ring Wheel