Mouse pad serial * Material used: PVC, EVA, natural rubber, PP plastic. * Fashional appearance. Fullpage ad/ logo print, durable impressive advertising. * Shape & Size & Pattern can be made according to your requirement. * Exquisite board, scientific design saves space of tabletop, easy to move the mouse. * Highly recommended as ideal computer mate, gift and promotional items. * Compatibility: Window 98/ME/2000/XP, Linux2.4, Mac OS 8.6 etc. * Retractable USB cable (or extension cable) length 120cm. * USB Hub in 1.1/ 2.0 version (4 or 3 ports) conveniently connect MP3, U Disk, digital camera and other USB perpherals.(CJ-503,CJ-505,CJ-506,CJ-507,CJ-508,CJ-509A,CJ-509B) * Cool LED blue or colorful light at pad rim. (CJ-503,CJ-505,CJ-508,CJ-509A,CJ-509B) * With 8 digital calculator(CJ-208,CJ-507) * SD card reader(CJ-509B) * Internet hotkey (CJ-508) CJ-506 1.4 prots USB Hub, for all kinds of USB jack system 2.version 1.1/2.0 USB jack is selectable 3.soft rubber mouse pad 4.exquisite board, easy to move the mouse CJ-506 Product Size: 17*22.5*2CM Carton QTY: 100 PCS Carton Meas.: 42*42*28.5CM N.W./G.W.: 13.5KGS/14.5KGS