Pasotomo was a line of Desktop Accessories released by Tamashii, a subsidiary of BANDAI. There were multiple characters released from a variety of franchises, such as Sanrio, Ultraman, and Keroro Gunso.
The toy plugs into your computer, after that you can clip the figure to the top of your monitor, where it will randomly move and light up when it detects noise.
The box and figure are in good shape, the unopened box has a few marks, but the opened unit does not.
I believe this could be used with any device, so you aren't limited to just PCs, you could plug Kitty into your Wii and have her jam out there.
The possibilities are endless, let Hello Kitty brighten up your workspace!
