Handmade 8GB USB 2.0 BLUE Porthole Pentode Radio Tube USB Flash Drive. Steampunk/Industrial style ####### (Tags: Stick Thumb Pen Key Drive Storage Memory Disk. Metal Handwork Handcraft Exclusive Unique Best Cool Great Retro Vintage Gadget Device. Idea for Christmas New Year Birthday Present Gift. For Geek Man Him Dad Boy Teen. For Computer Tablet PC Notebook Laptop Mac) This piece contains High Quality SanDisk USB Flash Drive. Electron tube was made in USSR in 1981. Supported Standard: USB 1.0, USB 1.1, USB 2.0 (USB 3.0 interface compatible). Work with : WinXP, Vista, Windows 7, Windows 8, Windows 10, Mac OS, Linux Made in Latvia(EU). Shipping to US: 10-15 days.