Feature 1) Optical mouse with USB port and combo 2) MINI and retractable cable design is ideal for travel and home use 3) Comfortable hand feel and perfect for limited space 4) Perfect promotional gift item Specification 3D optical mouse, Size: 7.6x4.0x2.4cm Super sensitivity and high accurate Resolution: 800 dpi Compatible with Windows 95/98/NT/ME/2000/XP Simply plug and play Buttons life over 1,000,000 times All kinds of injection color or rubber coating color available Good to print your company logo on the mouse for promotion CE, FCC certified and RoHs compliant