Good Quality Technology Corporation was established in 1998, and with an innovative and experienced engineering team. To take actions that suit local circumstances is tactics of production and marketing, and this producing line will become GQTC main force in the future. G Play GQ200 MP3 Player is the main product in 2004, and it only weights 17g, 41mm dimension and 11mm depth, built in lithium battery, has 16 hours continuous playing, can put in 70 songs, simple to operate, and built-in flash memory that has skip-free movement with you. Second main product is G Play GQ100 Sound Fairy that has virtual 7.1 surround sound, 12 channels equalizer, 3 D position supporting, USB 2.0, and USB website phone (iPhone). Here, we create one small consumer peripheral for laptop-G Play GQ400 iPad, which has high ventilation, protect your hard disk, moveable, easy to carry, and fit for ergonomic.