Mouse SPPED SPMS-68 USB mini-retratil Preto System Requirements Packing "IBM PC Pentium 233 compatible or higher Windows 95/98/Me/2000/XP/NT MS-DOS Available USB port Available USB port (for USB&PS/2 or USB model requires Windows98)" * MEAS/ctn(cm):45.8*33.5*44.3 * CBM/ctn:0.068 * Q'ty/ctn: 50 * N.W./ctn(kg): 5.2 * G.W./ctn(kg):6.2 Technical Specifications * Interface: USB * Key Number: 3D * Module type : Corded , Optical * Resolution: 800 dpi