Handmade Wooden BLUE Double Pentode Vacuum Radio Tubes 4 ports USB HUB with engraved vintage ornaments. ####### (Tags: Wood 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) Radio vacuum tube was made in USSR in 1984. Dimensions: 170mm x 65mm x 50mm Supported Standard: USB 1.0, USB 1.1, USB 2.0 Work with : Win2000, WinXP, Vista, Windows 7, Windows 8, Mac OS, Linux. Made in Latvia(EU). Shipping to US: 10-15 days.