My fingers always get so cold as I type away all day long. It’d be really nice if there was something you could easily use to warm up your fingers.

Hopefully, such a device will be available real soon, as Japanese toy company Takara Tomy has come up with a USB hand warmer. Just plug in the device to a USB port to charge it for 2 hours, and you’ll get around 4 hours of hand-warming goodness!

Though the devices are not yet available for purchase and pricing has not yet been revealed, so far two Star Wars-themed devices — Darth Vader (in black); R2-D2 (in blue) — were created. There’s also a pink Hello Kitty version. See the pics here below.