Handmade 128GB USB 3.0 GREEN ARC Pentode Radio Tube USB Flash Drive. Steampunk/Industrial style ####### (Tags: Stick Thumb Pen Key Drive Storage Memory Disk. Metal Handwork Retro Vintage Gadget) 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 Work with : Win2000, WinXP, Vista, Windows 7, Windows 8, Mac OS, Linux. Made in Latvia(EU). Shipping to US: 10-15 days.