feature:The combination of mouse and mouse pad is more affordable~~Hamster:Cute cartoon design, very cute. You can give it as a gift to your child or girlfriend.Optical tracking technology, suitable for many different surfaces, ideal for home, office or gaming use.Wireless 2.4 GHz mouse with a comfortable touch.Plug and play mode, no driver requiredWhen not in use, the dongle can be neatly stored in the mouseReceiver storage space and portabilitySystem Support: Windows 2000, Windows XP, Windows 7, Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8mouse pad:Guazi mouse pad features:Size: 250*200*3mmNet weight: 62gMaterial: cloth + rubberSpecification:Power: 1 x AA battery (not included)Size: 105*73*40mmDPI: 1200Buttons: Default 2 buttons / 1 wheel (middle button)System Requirements Operating System: Windows 98/Me/2000/XP/Vista/7Mac OS X+LinuxColor: pink, yellow, grayItem: Wireless MouseMaterial: ABSPackage Included:1 x Wireless Mouse (battery not included)1 USB receiver