Model: OAP-35D

Features and Specifications:

(1) Optical mouse
(2)Patent 2xButton-No more Double Click. Just One Click on "2X Button" Straightly Access Files and Programs Easily. Save Time and Improve Efficiency. (No Driver Needed! )
(3) Plug and Play for Windows98/ME/2000/XP(X64)/2003(X64)/MCE2005/Vista X86&X64
(3) 40PCS/2.26cuft/ctn