If you love anything steampunk, check out this pentode radio tube USB flash drive. This flash drive is handmade in Latvia. It features a radio vacuum tube that was made in USSR in 1981. It has been made with real copper with beautiful oxidation. It also lights up with an orange light that looks amazing. Each piece is equipped with a high quality SanDisk flash drive, and you can get it with 8, 16, 32 or 64 GB. It’ s very cool and unique flash drive. Craftsmanship is amazing – it’s very well made.