Handmade 8GB Purple Pentode Radio Tube USB Flash Drive. Steampunk/Industrial style ####### (Tags: Stick Thumb Pen Key Drive Storage Memory Disk. Metal Handwork Handcraft Exclusive Unique Retro Vintage Fallout Gadget Device. Idea for Christmas New Year Birthday Present Gift. 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 : Win2000, WinXP, Vista, Windows 7, Windows 8, Mac OS, Linux. Made in Latvia(EU). Shipping to US: 10-15 days.