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Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

This is USB 2.0 External 7.1-Channel Audio Sound Card Adapter. It can work with either desktop or laptop. it extends your stereo speaker or earphone to 7.1 channel environment， giving you high quality sound enjoyment.100% Brand new and high qualityUSB 2.0 Full-Speed， Easy to use， Plug and Play， instead of the traditional sound cardUsing the most advanced technology of Xear 3D， Comprehensive support the MS DirectX， EA1.0/2.0， HRTF 3DX functions Multi-function keys， Support Volume-Up and Volume-Down， The playback mute ， recording mute control， and support the pause playback， Stop， Control of the up and down songsMulti - channel technology， Strongly 7.1 channel dynamic soundCan achieve the effect of four sound ROCK/JAZZ/Subwoofer/Normal adjustment Enter process karaoke OK through the EQ rocker switch Through the line-in interface， External connect recording equipment Separate recording， and you can enter other audio sourcesSupport Various sound formats/ Music software outputFit for DVD， Digital products， music， game and Online useCompact， portable design， convenient to carry and store7.1 Channel Sound Adapter supports for Windows XP / Vista/WIN7/Mac OS/Android Etc.Size (L*W): (Approx) 7cm x 3.7cm/2.8" x 1.5"Quantity:1pcColor: Black whitePackage includes:1 x USB 2.0 External 7.1-Channel Audio Sound Card Adapter1 x USB Cable