这次我们来开箱试玩的是Ragnok品牌的手枪造型人体工学鼠标，ErgoStrike7。 BGM： Track: 24 Happy Hours a Day — Igor Khainskyi [Audio Library Release] Music provided by Audio Library Plus Watch: https://youtu.be/mLyP3rqZe3U Free Download / Stream: https://alplus.io/24-happy-hours-day Song: Atch - Found You Music provided by Vlog No Copyright Music. Creative Commons - Attribution 3.0 Unported Video Link: https://youtu.be/G774NKvUm88 Autumn 2011 by Loxbeats https://spoti.fi/34tPBBO Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://bit.ly/autumn-2011 Music promoted by Audio Library https://youtu.be/r4twe3BxxX8 Track: Doing Nothing — sakura Hz [Audio Library Release] Music provided by Audio Library Plus Watch: https://youtu.be/o5ivAJQ_iHQ Free Download / Stream: https://alplus.io/Doing-nothing