Whether it's a late-night surfing or just your typical afternoon staring at spreadsheets, this USB Mini Lava Light will help you relax. Just plug it into your USB port for power and this little desktop Glitter Lamp will do the rest. Filled with clear ''lava'' and a lots of glitter flakes, this light creates something resembling a disco ball effect on your desk and walls.

Whats more, it comes with a single replaceable lightbulb!