YYANG Ergonomic Wired Optical Mouse - USB

Features: 1.Fashion and cool style, Ergonomics design, comfortable grip, flexible operation, can reduce fatigue .USB 3D Optical Mouse Cool Fashion Precision Mice For PC/Laptop 2.Modern Design Mini Optical Scroll Mouse. 3.The mouse is black on the top and base, clear in the middle of case. 4.Display Red flash light when connecting. Description: 1.Plug and Play compatible. 2.System Requirement: for Windows 98SE/2000/Me/XP/for Vista. 3.No battery powered and driver needed. Specification: Type: Wired Interface Type: USB Number of Rollers: 1 Number of Buttons: 2 Tracking Method: Optical DPI: 800 Color: Black Packet content: 1 x Mouse